Home / 2,502,465.52-3,754,637.88-1,155,273.52

Finding the Fourth Proportional to 2,502,465.52, 3,754,637.88 and 1,155,273.52

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Solution

The fourth proportional to 2,502,465.52, 3,754,637.88 and 1,155,273.52 is: 1,733,344.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,465.52 : 3,754,637.88 = 1,155,273.52 : x
  2. Step 2: Convert to fraction form
    2,502,465.52/3,754,637.88 = 1,155,273.52/x
  3. Step 3: Cross multiply
    2,502,465.52x = 3,754,637.88 × 1,155,273.52
  4. Step 4: Simplify right side
    2,502,465.52x = 4,337,633,719,952.94
  5. Step 5: Solve for x
    x = 4,337,633,719,952.94/2,502,465.52
  6. Step 6: Final answer
    x = 1,733,344.05

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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.