Home / 5,637,726.06-7,780,082.40-3,059,406.24

Finding the Fourth Proportional to 5,637,726.06, 7,780,082.40 and 3,059,406.24

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Solution

The fourth proportional to 5,637,726.06, 7,780,082.40 and 3,059,406.24 is: 4,221,991.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,637,726.06 : 7,780,082.40 = 3,059,406.24 : x
  2. Step 2: Convert to fraction form
    5,637,726.06/7,780,082.40 = 3,059,406.24/x
  3. Step 3: Cross multiply
    5,637,726.06x = 7,780,082.40 × 3,059,406.24
  4. Step 4: Simplify right side
    5,637,726.06x = 23,802,432,642,274.18
  5. Step 5: Solve for x
    x = 23,802,432,642,274.18/5,637,726.06
  6. Step 6: Final answer
    x = 4,221,991.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.