Home / 1,344,709.74-2,013,743.18-1,002,332.46

Finding the Fourth Proportional to 1,344,709.74, 2,013,743.18 and 1,002,332.46

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Solution

The fourth proportional to 1,344,709.74, 2,013,743.18 and 1,002,332.46 is: 1,501,022.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,709.74 : 2,013,743.18 = 1,002,332.46 : x
  2. Step 2: Convert to fraction form
    1,344,709.74/2,013,743.18 = 1,002,332.46/x
  3. Step 3: Cross multiply
    1,344,709.74x = 2,013,743.18 × 1,002,332.46
  4. Step 4: Simplify right side
    1,344,709.74x = 2,018,440,155,417.62
  5. Step 5: Solve for x
    x = 2,018,440,155,417.62/1,344,709.74
  6. Step 6: Final answer
    x = 1,501,022.93

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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.