Home / 3,060,909.39-4,589,945.28-1,141,305.18

Finding the Fourth Proportional to 3,060,909.39, 4,589,945.28 and 1,141,305.18

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Solution

The fourth proportional to 3,060,909.39, 4,589,945.28 and 1,141,305.18 is: 1,711,428.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,909.39 : 4,589,945.28 = 1,141,305.18 : x
  2. Step 2: Convert to fraction form
    3,060,909.39/4,589,945.28 = 1,141,305.18/x
  3. Step 3: Cross multiply
    3,060,909.39x = 4,589,945.28 × 1,141,305.18
  4. Step 4: Simplify right side
    3,060,909.39x = 5,238,528,323,980.55
  5. Step 5: Solve for x
    x = 5,238,528,323,980.55/3,060,909.39
  6. Step 6: Final answer
    x = 1,711,428.75

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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.