Home / 1,629,956.54-2,249,227.52-904,747.18

Finding the Fourth Proportional to 1,629,956.54, 2,249,227.52 and 904,747.18

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Solution

The fourth proportional to 1,629,956.54, 2,249,227.52 and 904,747.18 is: 1,248,488.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,956.54 : 2,249,227.52 = 904,747.18 : x
  2. Step 2: Convert to fraction form
    1,629,956.54/2,249,227.52 = 904,747.18/x
  3. Step 3: Cross multiply
    1,629,956.54x = 2,249,227.52 × 904,747.18
  4. Step 4: Simplify right side
    1,629,956.54x = 2,034,982,255,898.39
  5. Step 5: Solve for x
    x = 2,034,982,255,898.39/1,629,956.54
  6. Step 6: Final answer
    x = 1,248,488.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.