Home / 4,465,462.84-6,692,215.55-2,187,500.04

Finding the Fourth Proportional to 4,465,462.84, 6,692,215.55 and 2,187,500.04

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Solution

The fourth proportional to 4,465,462.84, 6,692,215.55 and 2,187,500.04 is: 3,278,321.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,465,462.84 : 6,692,215.55 = 2,187,500.04 : x
  2. Step 2: Convert to fraction form
    4,465,462.84/6,692,215.55 = 2,187,500.04/x
  3. Step 3: Cross multiply
    4,465,462.84x = 6,692,215.55 × 2,187,500.04
  4. Step 4: Simplify right side
    4,465,462.84x = 14,639,221,772,376.12
  5. Step 5: Solve for x
    x = 14,639,221,772,376.12/4,465,462.84
  6. Step 6: Final answer
    x = 3,278,321.26

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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.