Home / 1,029,996.70-1,544,557.65-497,680.90

Finding the Fourth Proportional to 1,029,996.70, 1,544,557.65 and 497,680.90

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Solution

The fourth proportional to 1,029,996.70, 1,544,557.65 and 497,680.90 is: 746,310.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,996.70 : 1,544,557.65 = 497,680.90 : x
  2. Step 2: Convert to fraction form
    1,029,996.70/1,544,557.65 = 497,680.90/x
  3. Step 3: Cross multiply
    1,029,996.70x = 1,544,557.65 × 497,680.90
  4. Step 4: Simplify right side
    1,029,996.70x = 768,696,841,353.89
  5. Step 5: Solve for x
    x = 768,696,841,353.89/1,029,996.70
  6. Step 6: Final answer
    x = 746,310.00

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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.