Home / 2,000,517.47-3,000,670.34-561,301.10

Finding the Fourth Proportional to 2,000,517.47, 3,000,670.34 and 561,301.10

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Solution

The fourth proportional to 2,000,517.47, 3,000,670.34 and 561,301.10 is: 841,921.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,517.47 : 3,000,670.34 = 561,301.10 : x
  2. Step 2: Convert to fraction form
    2,000,517.47/3,000,670.34 = 561,301.10/x
  3. Step 3: Cross multiply
    2,000,517.47x = 3,000,670.34 × 561,301.10
  4. Step 4: Simplify right side
    2,000,517.47x = 1,684,279,544,769.52
  5. Step 5: Solve for x
    x = 1,684,279,544,769.52/2,000,517.47
  6. Step 6: Final answer
    x = 841,921.94

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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.