Home / 9,096,310.80-13,635,280.80-4,540,352.40

Finding the Fourth Proportional to 9,096,310.80, 13,635,280.80 and 4,540,352.40

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Solution

The fourth proportional to 9,096,310.80, 13,635,280.80 and 4,540,352.40 is: 6,805,943.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,096,310.80 : 13,635,280.80 = 4,540,352.40 : x
  2. Step 2: Convert to fraction form
    9,096,310.80/13,635,280.80 = 4,540,352.40/x
  3. Step 3: Cross multiply
    9,096,310.80x = 13,635,280.80 × 4,540,352.40
  4. Step 4: Simplify right side
    9,096,310.80x = 61,908,979,904,953.93
  5. Step 5: Solve for x
    x = 61,908,979,904,953.93/9,096,310.80
  6. Step 6: Final answer
    x = 6,805,943.78

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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.