Home / 4,366,902.80-6,551,275.80-1,375,389.20

Finding the Fourth Proportional to 4,366,902.80, 6,551,275.80 and 1,375,389.20

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Solution

The fourth proportional to 4,366,902.80, 6,551,275.80 and 1,375,389.20 is: 2,063,374.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366,902.80 : 6,551,275.80 = 1,375,389.20 : x
  2. Step 2: Convert to fraction form
    4,366,902.80/6,551,275.80 = 1,375,389.20/x
  3. Step 3: Cross multiply
    4,366,902.80x = 6,551,275.80 × 1,375,389.20
  4. Step 4: Simplify right side
    4,366,902.80x = 9,010,553,981,541.36
  5. Step 5: Solve for x
    x = 9,010,553,981,541.36/4,366,902.80
  6. Step 6: Final answer
    x = 2,063,374.06

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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.