Home / 3,497,476.46-5,244,077.70-1,676,398.63

Finding the Fourth Proportional to 3,497,476.46, 5,244,077.70 and 1,676,398.63

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Solution

The fourth proportional to 3,497,476.46, 5,244,077.70 and 1,676,398.63 is: 2,513,573.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,476.46 : 5,244,077.70 = 1,676,398.63 : x
  2. Step 2: Convert to fraction form
    3,497,476.46/5,244,077.70 = 1,676,398.63/x
  3. Step 3: Cross multiply
    3,497,476.46x = 5,244,077.70 × 1,676,398.63
  4. Step 4: Simplify right side
    3,497,476.46x = 8,791,164,690,512.91
  5. Step 5: Solve for x
    x = 8,791,164,690,512.91/3,497,476.46
  6. Step 6: Final answer
    x = 2,513,573.66

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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.