Home / 3,142,560.03-4,713,092.61-868,034.04

Finding the Fourth Proportional to 3,142,560.03, 4,713,092.61 and 868,034.04

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Solution

The fourth proportional to 3,142,560.03, 4,713,092.61 and 868,034.04 is: 1,301,844.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,142,560.03 : 4,713,092.61 = 868,034.04 : x
  2. Step 2: Convert to fraction form
    3,142,560.03/4,713,092.61 = 868,034.04/x
  3. Step 3: Cross multiply
    3,142,560.03x = 4,713,092.61 × 868,034.04
  4. Step 4: Simplify right side
    3,142,560.03x = 4,091,124,819,152.45
  5. Step 5: Solve for x
    x = 4,091,124,819,152.45/3,142,560.03
  6. Step 6: Final answer
    x = 1,301,844.60

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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.