Home / 5,304,328.57-7,956,434.52-3,175,007.05

Finding the Fourth Proportional to 5,304,328.57, 7,956,434.52 and 3,175,007.05

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Solution

The fourth proportional to 5,304,328.57, 7,956,434.52 and 3,175,007.05 is: 4,762,475.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,304,328.57 : 7,956,434.52 = 3,175,007.05 : x
  2. Step 2: Convert to fraction form
    5,304,328.57/7,956,434.52 = 3,175,007.05/x
  3. Step 3: Cross multiply
    5,304,328.57x = 7,956,434.52 × 3,175,007.05
  4. Step 4: Simplify right side
    5,304,328.57x = 25,261,735,693,863.36
  5. Step 5: Solve for x
    x = 25,261,735,693,863.36/5,304,328.57
  6. Step 6: Final answer
    x = 4,762,475.66

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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.