Home / 2,708,538.60-4,061,626.74-1,024,461.12

Finding the Fourth Proportional to 2,708,538.60, 4,061,626.74 and 1,024,461.12

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Solution

The fourth proportional to 2,708,538.60, 4,061,626.74 and 1,024,461.12 is: 1,536,244.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,538.60 : 4,061,626.74 = 1,024,461.12 : x
  2. Step 2: Convert to fraction form
    2,708,538.60/4,061,626.74 = 1,024,461.12/x
  3. Step 3: Cross multiply
    2,708,538.60x = 4,061,626.74 × 1,024,461.12
  4. Step 4: Simplify right side
    2,708,538.60x = 4,160,978,679,082.35
  5. Step 5: Solve for x
    x = 4,160,978,679,082.35/2,708,538.60
  6. Step 6: Final answer
    x = 1,536,244.93

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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.