Home / 5,639,024.68-7,781,834.34-3,060,705.40

Finding the Fourth Proportional to 5,639,024.68, 7,781,834.34 and 3,060,705.40

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Solution

The fourth proportional to 5,639,024.68, 7,781,834.34 and 3,060,705.40 is: 4,223,762.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,639,024.68 : 7,781,834.34 = 3,060,705.40 : x
  2. Step 2: Convert to fraction form
    5,639,024.68/7,781,834.34 = 3,060,705.40/x
  3. Step 3: Cross multiply
    5,639,024.68x = 7,781,834.34 × 3,060,705.40
  4. Step 4: Simplify right side
    5,639,024.68x = 23,817,902,386,343.43
  5. Step 5: Solve for x
    x = 23,817,902,386,343.43/5,639,024.68
  6. Step 6: Final answer
    x = 4,223,762.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.