Home / 1,612,311.09-2,418,386.92-601,354.29

Finding the Fourth Proportional to 1,612,311.09, 2,418,386.92 and 601,354.29

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Solution

The fourth proportional to 1,612,311.09, 2,418,386.92 and 601,354.29 is: 902,001.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,311.09 : 2,418,386.92 = 601,354.29 : x
  2. Step 2: Convert to fraction form
    1,612,311.09/2,418,386.92 = 601,354.29/x
  3. Step 3: Cross multiply
    1,612,311.09x = 2,418,386.92 × 601,354.29
  4. Step 4: Simplify right side
    1,612,311.09x = 1,454,307,349,221.89
  5. Step 5: Solve for x
    x = 1,454,307,349,221.89/1,612,311.09
  6. Step 6: Final answer
    x = 902,001.70

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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.