Home / 1,536,079.20-2,304,118.80-1,032,194.40

Finding the Fourth Proportional to 1,536,079.20, 2,304,118.80 and 1,032,194.40

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Solution

The fourth proportional to 1,536,079.20, 2,304,118.80 and 1,032,194.40 is: 1,548,291.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,079.20 : 2,304,118.80 = 1,032,194.40 : x
  2. Step 2: Convert to fraction form
    1,536,079.20/2,304,118.80 = 1,032,194.40/x
  3. Step 3: Cross multiply
    1,536,079.20x = 2,304,118.80 × 1,032,194.40
  4. Step 4: Simplify right side
    1,536,079.20x = 2,378,298,522,294.72
  5. Step 5: Solve for x
    x = 2,378,298,522,294.72/1,536,079.20
  6. Step 6: Final answer
    x = 1,548,291.60

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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.