Home / 7,088,047.70-10,632,071.70-2,039,358.20

Finding the Fourth Proportional to 7,088,047.70, 10,632,071.70 and 2,039,358.20

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Solution

The fourth proportional to 7,088,047.70, 10,632,071.70 and 2,039,358.20 is: 3,059,037.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,088,047.70 : 10,632,071.70 = 2,039,358.20 : x
  2. Step 2: Convert to fraction form
    7,088,047.70/10,632,071.70 = 2,039,358.20/x
  3. Step 3: Cross multiply
    7,088,047.70x = 10,632,071.70 × 2,039,358.20
  4. Step 4: Simplify right side
    7,088,047.70x = 21,682,602,604,382.94
  5. Step 5: Solve for x
    x = 21,682,602,604,382.94/7,088,047.70
  6. Step 6: Final answer
    x = 3,059,037.34

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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.