Home / 2,719,165.95-3,752,509.05-1,495,533.47

Finding the Fourth Proportional to 2,719,165.95, 3,752,509.05 and 1,495,533.47

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Solution

The fourth proportional to 2,719,165.95, 3,752,509.05 and 1,495,533.47 is: 2,063,869.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,165.95 : 3,752,509.05 = 1,495,533.47 : x
  2. Step 2: Convert to fraction form
    2,719,165.95/3,752,509.05 = 1,495,533.47/x
  3. Step 3: Cross multiply
    2,719,165.95x = 3,752,509.05 × 1,495,533.47
  4. Step 4: Simplify right side
    2,719,165.95x = 5,612,002,861,990.36
  5. Step 5: Solve for x
    x = 5,612,002,861,990.36/2,719,165.95
  6. Step 6: Final answer
    x = 2,063,869.20

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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.