Home / 5,468,496.30-8,201,966.85-1,874,429.10

Finding the Fourth Proportional to 5,468,496.30, 8,201,966.85 and 1,874,429.10

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Solution

The fourth proportional to 5,468,496.30, 8,201,966.85 and 1,874,429.10 is: 2,811,377.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,468,496.30 : 8,201,966.85 = 1,874,429.10 : x
  2. Step 2: Convert to fraction form
    5,468,496.30/8,201,966.85 = 1,874,429.10/x
  3. Step 3: Cross multiply
    5,468,496.30x = 8,201,966.85 × 1,874,429.10
  4. Step 4: Simplify right side
    5,468,496.30x = 15,374,005,340,875.34
  5. Step 5: Solve for x
    x = 15,374,005,340,875.34/5,468,496.30
  6. Step 6: Final answer
    x = 2,811,377.11

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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.