Home / 1,417,214.13-2,125,385.16-406,065.16

Finding the Fourth Proportional to 1,417,214.13, 2,125,385.16 and 406,065.16

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Solution

The fourth proportional to 1,417,214.13, 2,125,385.16 and 406,065.16 is: 608,972.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,214.13 : 2,125,385.16 = 406,065.16 : x
  2. Step 2: Convert to fraction form
    1,417,214.13/2,125,385.16 = 406,065.16/x
  3. Step 3: Cross multiply
    1,417,214.13x = 2,125,385.16 × 406,065.16
  4. Step 4: Simplify right side
    1,417,214.13x = 863,044,865,057.03
  5. Step 5: Solve for x
    x = 863,044,865,057.03/1,417,214.13
  6. Step 6: Final answer
    x = 608,972.81

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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.