Home / 1,708,430.20-2,563,034.10-998,092.60

Finding the Fourth Proportional to 1,708,430.20, 2,563,034.10 and 998,092.60

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Solution

The fourth proportional to 1,708,430.20, 2,563,034.10 and 998,092.60 is: 1,497,366.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,430.20 : 2,563,034.10 = 998,092.60 : x
  2. Step 2: Convert to fraction form
    1,708,430.20/2,563,034.10 = 998,092.60/x
  3. Step 3: Cross multiply
    1,708,430.20x = 2,563,034.10 × 998,092.60
  4. Step 4: Simplify right side
    1,708,430.20x = 2,558,145,368,757.66
  5. Step 5: Solve for x
    x = 2,558,145,368,757.66/1,708,430.20
  6. Step 6: Final answer
    x = 1,497,366.04

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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.