Home / 3,435,123.28-5,152,684.92-1,304,703.40

Finding the Fourth Proportional to 3,435,123.28, 5,152,684.92 and 1,304,703.40

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Solution

The fourth proportional to 3,435,123.28, 5,152,684.92 and 1,304,703.40 is: 1,957,055.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,123.28 : 5,152,684.92 = 1,304,703.40 : x
  2. Step 2: Convert to fraction form
    3,435,123.28/5,152,684.92 = 1,304,703.40/x
  3. Step 3: Cross multiply
    3,435,123.28x = 5,152,684.92 × 1,304,703.40
  4. Step 4: Simplify right side
    3,435,123.28x = 6,722,725,534,252.73
  5. Step 5: Solve for x
    x = 6,722,725,534,252.73/3,435,123.28
  6. Step 6: Final answer
    x = 1,957,055.10

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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.