Home / 3,192,564.10-4,788,833.55-948,702.10

Finding the Fourth Proportional to 3,192,564.10, 4,788,833.55 and 948,702.10

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Solution

The fourth proportional to 3,192,564.10, 4,788,833.55 and 948,702.10 is: 1,423,049.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,564.10 : 4,788,833.55 = 948,702.10 : x
  2. Step 2: Convert to fraction form
    3,192,564.10/4,788,833.55 = 948,702.10/x
  3. Step 3: Cross multiply
    3,192,564.10x = 4,788,833.55 × 948,702.10
  4. Step 4: Simplify right side
    3,192,564.10x = 4,543,176,445,435.46
  5. Step 5: Solve for x
    x = 4,543,176,445,435.46/3,192,564.10
  6. Step 6: Final answer
    x = 1,423,049.41

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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.