Home / 1,602,184.68-2,400,622.38-1,126,546.20

Finding the Fourth Proportional to 1,602,184.68, 2,400,622.38 and 1,126,546.20

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Solution

The fourth proportional to 1,602,184.68, 2,400,622.38 and 1,126,546.20 is: 1,687,952.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,184.68 : 2,400,622.38 = 1,126,546.20 : x
  2. Step 2: Convert to fraction form
    1,602,184.68/2,400,622.38 = 1,126,546.20/x
  3. Step 3: Cross multiply
    1,602,184.68x = 2,400,622.38 × 1,126,546.20
  4. Step 4: Simplify right side
    1,602,184.68x = 2,704,412,019,823.96
  5. Step 5: Solve for x
    x = 2,704,412,019,823.96/1,602,184.68
  6. Step 6: Final answer
    x = 1,687,952.74

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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.