Home / 1,676,474.39-2,513,195.38-611,267.34

Finding the Fourth Proportional to 1,676,474.39, 2,513,195.38 and 611,267.34

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Solution

The fourth proportional to 1,676,474.39, 2,513,195.38 and 611,267.34 is: 916,348.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,474.39 : 2,513,195.38 = 611,267.34 : x
  2. Step 2: Convert to fraction form
    1,676,474.39/2,513,195.38 = 611,267.34/x
  3. Step 3: Cross multiply
    1,676,474.39x = 2,513,195.38 × 611,267.34
  4. Step 4: Simplify right side
    1,676,474.39x = 1,536,234,242,097.18
  5. Step 5: Solve for x
    x = 1,536,234,242,097.18/1,676,474.39
  6. Step 6: Final answer
    x = 916,348.17

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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.