Home / 2,513,754-3,468,951.36-1,367,814.60

Finding the Fourth Proportional to 2,513,754, 3,468,951.36 and 1,367,814.60

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Solution

The fourth proportional to 2,513,754, 3,468,951.36 and 1,367,814.60 is: 1,887,568.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,754 : 3,468,951.36 = 1,367,814.60 : x
  2. Step 2: Convert to fraction form
    2,513,754/3,468,951.36 = 1,367,814.60/x
  3. Step 3: Cross multiply
    2,513,754x = 3,468,951.36 × 1,367,814.60
  4. Step 4: Simplify right side
    2,513,754x = 4,744,882,316,897.86
  5. Step 5: Solve for x
    x = 4,744,882,316,897.86/2,513,754
  6. Step 6: Final answer
    x = 1,887,568.28

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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.