Home / 3,520,233.60-5,280,305.76-1,124,047.92

Finding the Fourth Proportional to 3,520,233.60, 5,280,305.76 and 1,124,047.92

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Solution

The fourth proportional to 3,520,233.60, 5,280,305.76 and 1,124,047.92 is: 1,686,057.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,520,233.60 : 5,280,305.76 = 1,124,047.92 : x
  2. Step 2: Convert to fraction form
    3,520,233.60/5,280,305.76 = 1,124,047.92/x
  3. Step 3: Cross multiply
    3,520,233.60x = 5,280,305.76 × 1,124,047.92
  4. Step 4: Simplify right side
    3,520,233.60x = 5,935,316,706,492.02
  5. Step 5: Solve for x
    x = 5,935,316,706,492.02/3,520,233.60
  6. Step 6: Final answer
    x = 1,686,057.63

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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.