Home / 2,549,769.10-3,517,627.04-1,517,070.40

Finding the Fourth Proportional to 2,549,769.10, 3,517,627.04 and 1,517,070.40

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Solution

The fourth proportional to 2,549,769.10, 3,517,627.04 and 1,517,070.40 is: 2,092,929.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,769.10 : 3,517,627.04 = 1,517,070.40 : x
  2. Step 2: Convert to fraction form
    2,549,769.10/3,517,627.04 = 1,517,070.40/x
  3. Step 3: Cross multiply
    2,549,769.10x = 3,517,627.04 × 1,517,070.40
  4. Step 4: Simplify right side
    2,549,769.10x = 5,336,487,860,623.62
  5. Step 5: Solve for x
    x = 5,336,487,860,623.62/2,549,769.10
  6. Step 6: Final answer
    x = 2,092,929.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.