Home / 2,103,836.24-3,156,284.28-607,918.16

Finding the Fourth Proportional to 2,103,836.24, 3,156,284.28 and 607,918.16

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Solution

The fourth proportional to 2,103,836.24, 3,156,284.28 and 607,918.16 is: 912,030.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,836.24 : 3,156,284.28 = 607,918.16 : x
  2. Step 2: Convert to fraction form
    2,103,836.24/3,156,284.28 = 607,918.16/x
  3. Step 3: Cross multiply
    2,103,836.24x = 3,156,284.28 × 607,918.16
  4. Step 4: Simplify right side
    2,103,836.24x = 1,918,762,531,934.52
  5. Step 5: Solve for x
    x = 1,918,762,531,934.52/2,103,836.24
  6. Step 6: Final answer
    x = 912,030.36

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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.