Home / 7,088,038.20-10,632,057.45-2,039,348.70

Finding the Fourth Proportional to 7,088,038.20, 10,632,057.45 and 2,039,348.70

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Solution

The fourth proportional to 7,088,038.20, 10,632,057.45 and 2,039,348.70 is: 3,059,023.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,088,038.20 : 10,632,057.45 = 2,039,348.70 : x
  2. Step 2: Convert to fraction form
    7,088,038.20/10,632,057.45 = 2,039,348.70/x
  3. Step 3: Cross multiply
    7,088,038.20x = 10,632,057.45 × 2,039,348.70
  4. Step 4: Simplify right side
    7,088,038.20x = 21,682,472,538,982.81
  5. Step 5: Solve for x
    x = 21,682,472,538,982.81/7,088,038.20
  6. Step 6: Final answer
    x = 3,059,023.09

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.