Home / 7,249,057.38-10,873,390.59-1,784,200.91

Finding the Fourth Proportional to 7,249,057.38, 10,873,390.59 and 1,784,200.91

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Solution

The fourth proportional to 7,249,057.38, 10,873,390.59 and 1,784,200.91 is: 2,676,253.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,249,057.38 : 10,873,390.59 = 1,784,200.91 : x
  2. Step 2: Convert to fraction form
    7,249,057.38/10,873,390.59 = 1,784,200.91/x
  3. Step 3: Cross multiply
    7,249,057.38x = 10,873,390.59 × 1,784,200.91
  4. Step 4: Simplify right side
    7,249,057.38x = 19,400,313,331,096.48
  5. Step 5: Solve for x
    x = 19,400,313,331,096.48/7,249,057.38
  6. Step 6: Final answer
    x = 2,676,253.24

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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.