Home / 7,088,003.70-10,632,005.55-6,248,195.70

Finding the Fourth Proportional to 7,088,003.70, 10,632,005.55 and 6,248,195.70

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Solution

The fourth proportional to 7,088,003.70, 10,632,005.55 and 6,248,195.70 is: 9,372,293.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,088,003.70 : 10,632,005.55 = 6,248,195.70 : x
  2. Step 2: Convert to fraction form
    7,088,003.70/10,632,005.55 = 6,248,195.70/x
  3. Step 3: Cross multiply
    7,088,003.70x = 10,632,005.55 × 6,248,195.70
  4. Step 4: Simplify right side
    7,088,003.70x = 66,430,851,359,886.14
  5. Step 5: Solve for x
    x = 66,430,851,359,886.14/7,088,003.70
  6. Step 6: Final answer
    x = 9,372,293.55

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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.