Home / 2,225,337.10-3,336,547.65-876,687.10

Finding the Fourth Proportional to 2,225,337.10, 3,336,547.65 and 876,687.10

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Solution

The fourth proportional to 2,225,337.10, 3,336,547.65 and 876,687.10 is: 1,314,456.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,337.10 : 3,336,547.65 = 876,687.10 : x
  2. Step 2: Convert to fraction form
    2,225,337.10/3,336,547.65 = 876,687.10/x
  3. Step 3: Cross multiply
    2,225,337.10x = 3,336,547.65 × 876,687.10
  4. Step 4: Simplify right side
    2,225,337.10x = 2,925,108,283,290.32
  5. Step 5: Solve for x
    x = 2,925,108,283,290.32/2,225,337.10
  6. Step 6: Final answer
    x = 1,314,456.26

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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.