Home / 3,557,714.38-5,337,569.28-1,429,293.18

Finding the Fourth Proportional to 3,557,714.38, 5,337,569.28 and 1,429,293.18

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Solution

The fourth proportional to 3,557,714.38, 5,337,569.28 and 1,429,293.18 is: 2,144,340.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,714.38 : 5,337,569.28 = 1,429,293.18 : x
  2. Step 2: Convert to fraction form
    3,557,714.38/5,337,569.28 = 1,429,293.18/x
  3. Step 3: Cross multiply
    3,557,714.38x = 5,337,569.28 × 1,429,293.18
  4. Step 4: Simplify right side
    3,557,714.38x = 7,628,951,369,681.51
  5. Step 5: Solve for x
    x = 7,628,951,369,681.51/3,557,714.38
  6. Step 6: Final answer
    x = 2,144,340.59

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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.