Home / 2,934,084.32-4,400,654.20-803,670.20

Finding the Fourth Proportional to 2,934,084.32, 4,400,654.20 and 803,670.20

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Solution

The fourth proportional to 2,934,084.32, 4,400,654.20 and 803,670.20 is: 1,205,375.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,084.32 : 4,400,654.20 = 803,670.20 : x
  2. Step 2: Convert to fraction form
    2,934,084.32/4,400,654.20 = 803,670.20/x
  3. Step 3: Cross multiply
    2,934,084.32x = 4,400,654.20 × 803,670.20
  4. Step 4: Simplify right side
    2,934,084.32x = 3,536,674,641,044.84
  5. Step 5: Solve for x
    x = 3,536,674,641,044.84/2,934,084.32
  6. Step 6: Final answer
    x = 1,205,375.94

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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.