Home / 2,914,046.22-4,371,691.50-1,020,901.26

Finding the Fourth Proportional to 2,914,046.22, 4,371,691.50 and 1,020,901.26

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Solution

The fourth proportional to 2,914,046.22, 4,371,691.50 and 1,020,901.26 is: 1,531,569.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,046.22 : 4,371,691.50 = 1,020,901.26 : x
  2. Step 2: Convert to fraction form
    2,914,046.22/4,371,691.50 = 1,020,901.26/x
  3. Step 3: Cross multiply
    2,914,046.22x = 4,371,691.50 × 1,020,901.26
  4. Step 4: Simplify right side
    2,914,046.22x = 4,463,065,360,681.29
  5. Step 5: Solve for x
    x = 4,463,065,360,681.29/2,914,046.22
  6. Step 6: Final answer
    x = 1,531,569.86

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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.