Home / 4,753,071.27-7,127,816.98-1,719,687.24

Finding the Fourth Proportional to 4,753,071.27, 7,127,816.98 and 1,719,687.24

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Solution

The fourth proportional to 4,753,071.27, 7,127,816.98 and 1,719,687.24 is: 2,578,883.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,753,071.27 : 7,127,816.98 = 1,719,687.24 : x
  2. Step 2: Convert to fraction form
    4,753,071.27/7,127,816.98 = 1,719,687.24/x
  3. Step 3: Cross multiply
    4,753,071.27x = 7,127,816.98 × 1,719,687.24
  4. Step 4: Simplify right side
    4,753,071.27x = 12,257,615,909,561.34
  5. Step 5: Solve for x
    x = 12,257,615,909,561.34/4,753,071.27
  6. Step 6: Final answer
    x = 2,578,883.26

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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.