Home / 5,741,130.38-8,610,335.14-1,642,325.12

Finding the Fourth Proportional to 5,741,130.38, 8,610,335.14 and 1,642,325.12

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Solution

The fourth proportional to 5,741,130.38, 8,610,335.14 and 1,642,325.12 is: 2,463,098.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,741,130.38 : 8,610,335.14 = 1,642,325.12 : x
  2. Step 2: Convert to fraction form
    5,741,130.38/8,610,335.14 = 1,642,325.12/x
  3. Step 3: Cross multiply
    5,741,130.38x = 8,610,335.14 × 1,642,325.12
  4. Step 4: Simplify right side
    5,741,130.38x = 14,140,969,648,966.48
  5. Step 5: Solve for x
    x = 14,140,969,648,966.48/5,741,130.38
  6. Step 6: Final answer
    x = 2,463,098.50

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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.