Home / 1,335,454.29-2,005,182.54-1,156,092.95

Finding the Fourth Proportional to 1,335,454.29, 2,005,182.54 and 1,156,092.95

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Solution

The fourth proportional to 1,335,454.29, 2,005,182.54 and 1,156,092.95 is: 1,735,871.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,454.29 : 2,005,182.54 = 1,156,092.95 : x
  2. Step 2: Convert to fraction form
    1,335,454.29/2,005,182.54 = 1,156,092.95/x
  3. Step 3: Cross multiply
    1,335,454.29x = 2,005,182.54 × 1,156,092.95
  4. Step 4: Simplify right side
    1,335,454.29x = 2,318,177,402,970.05
  5. Step 5: Solve for x
    x = 2,318,177,402,970.05/1,335,454.29
  6. Step 6: Final answer
    x = 1,735,871.77

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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.