Home / 5,386,585.20-8,084,284.20-5,344,594.80

Finding the Fourth Proportional to 5,386,585.20, 8,084,284.20 and 5,344,594.80

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Solution

The fourth proportional to 5,386,585.20, 8,084,284.20 and 5,344,594.80 is: 8,021,264.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,386,585.20 : 8,084,284.20 = 5,344,594.80 : x
  2. Step 2: Convert to fraction form
    5,386,585.20/8,084,284.20 = 5,344,594.80/x
  3. Step 3: Cross multiply
    5,386,585.20x = 8,084,284.20 × 5,344,594.80
  4. Step 4: Simplify right side
    5,386,585.20x = 43,207,223,297,042.16
  5. Step 5: Solve for x
    x = 43,207,223,297,042.16/5,386,585.20
  6. Step 6: Final answer
    x = 8,021,264.25

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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.