Home / 7,053,375.80-10,580,063.70-3,688,614.20

Finding the Fourth Proportional to 7,053,375.80, 10,580,063.70 and 3,688,614.20

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Solution

The fourth proportional to 7,053,375.80, 10,580,063.70 and 3,688,614.20 is: 5,532,921.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053,375.80 : 10,580,063.70 = 3,688,614.20 : x
  2. Step 2: Convert to fraction form
    7,053,375.80/10,580,063.70 = 3,688,614.20/x
  3. Step 3: Cross multiply
    7,053,375.80x = 10,580,063.70 × 3,688,614.20
  4. Step 4: Simplify right side
    7,053,375.80x = 39,025,773,200,724.54
  5. Step 5: Solve for x
    x = 39,025,773,200,724.54/7,053,375.80
  6. Step 6: Final answer
    x = 5,532,921.30

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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.