Home / 2,934,870.60-4,402,305.90-804,951.30

Finding the Fourth Proportional to 2,934,870.60, 4,402,305.90 and 804,951.30

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Solution

The fourth proportional to 2,934,870.60, 4,402,305.90 and 804,951.30 is: 1,207,426.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,870.60 : 4,402,305.90 = 804,951.30 : x
  2. Step 2: Convert to fraction form
    2,934,870.60/4,402,305.90 = 804,951.30/x
  3. Step 3: Cross multiply
    2,934,870.60x = 4,402,305.90 × 804,951.30
  4. Step 4: Simplify right side
    2,934,870.60x = 3,543,641,857,202.67
  5. Step 5: Solve for x
    x = 3,543,641,857,202.67/2,934,870.60
  6. Step 6: Final answer
    x = 1,207,426.95

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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.