Home / 3,472,966.53-4,790,301.93-2,442,659.90

Finding the Fourth Proportional to 3,472,966.53, 4,790,301.93 and 2,442,659.90

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Solution

The fourth proportional to 3,472,966.53, 4,790,301.93 and 2,442,659.90 is: 3,369,188.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,966.53 : 4,790,301.93 = 2,442,659.90 : x
  2. Step 2: Convert to fraction form
    3,472,966.53/4,790,301.93 = 2,442,659.90/x
  3. Step 3: Cross multiply
    3,472,966.53x = 4,790,301.93 × 2,442,659.90
  4. Step 4: Simplify right side
    3,472,966.53x = 11,701,078,409,352.10
  5. Step 5: Solve for x
    x = 11,701,078,409,352.10/3,472,966.53
  6. Step 6: Final answer
    x = 3,369,188.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.