Home / 2,329,453.47-3,495,020.97-813,359.76

Finding the Fourth Proportional to 2,329,453.47, 3,495,020.97 and 813,359.76

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Solution

The fourth proportional to 2,329,453.47, 3,495,020.97 and 813,359.76 is: 1,220,333.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,453.47 : 3,495,020.97 = 813,359.76 : x
  2. Step 2: Convert to fraction form
    2,329,453.47/3,495,020.97 = 813,359.76/x
  3. Step 3: Cross multiply
    2,329,453.47x = 3,495,020.97 × 813,359.76
  4. Step 4: Simplify right side
    2,329,453.47x = 2,842,709,417,354.17
  5. Step 5: Solve for x
    x = 2,842,709,417,354.17/2,329,453.47
  6. Step 6: Final answer
    x = 1,220,333.20

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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.