Home / 2,595,729.03-3,582,178.28-1,434,250.11

Finding the Fourth Proportional to 2,595,729.03, 3,582,178.28 and 1,434,250.11

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Solution

The fourth proportional to 2,595,729.03, 3,582,178.28 and 1,434,250.11 is: 1,979,305.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595,729.03 : 3,582,178.28 = 1,434,250.11 : x
  2. Step 2: Convert to fraction form
    2,595,729.03/3,582,178.28 = 1,434,250.11/x
  3. Step 3: Cross multiply
    2,595,729.03x = 3,582,178.28 × 1,434,250.11
  4. Step 4: Simplify right side
    2,595,729.03x = 5,137,739,592,129.61
  5. Step 5: Solve for x
    x = 5,137,739,592,129.61/2,595,729.03
  6. Step 6: Final answer
    x = 1,979,305.06

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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.