Home / 5,314,956.68-7,334,638.26-2,900,508.68

Finding the Fourth Proportional to 5,314,956.68, 7,334,638.26 and 2,900,508.68

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Solution

The fourth proportional to 5,314,956.68, 7,334,638.26 and 2,900,508.68 is: 4,002,700.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,314,956.68 : 7,334,638.26 = 2,900,508.68 : x
  2. Step 2: Convert to fraction form
    5,314,956.68/7,334,638.26 = 2,900,508.68/x
  3. Step 3: Cross multiply
    5,314,956.68x = 7,334,638.26 × 2,900,508.68
  4. Step 4: Simplify right side
    5,314,956.68x = 21,274,181,937,790.10
  5. Step 5: Solve for x
    x = 21,274,181,937,790.10/5,314,956.68
  6. Step 6: Final answer
    x = 4,002,700.91

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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.