Home / 5,439,701.03-8,156,742.46-1,601,023.95

Finding the Fourth Proportional to 5,439,701.03, 8,156,742.46 and 1,601,023.95

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Solution

The fourth proportional to 5,439,701.03, 8,156,742.46 and 1,601,023.95 is: 2,400,709.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,439,701.03 : 8,156,742.46 = 1,601,023.95 : x
  2. Step 2: Convert to fraction form
    5,439,701.03/8,156,742.46 = 1,601,023.95/x
  3. Step 3: Cross multiply
    5,439,701.03x = 8,156,742.46 × 1,601,023.95
  4. Step 4: Simplify right side
    5,439,701.03x = 13,059,140,028,439.36
  5. Step 5: Solve for x
    x = 13,059,140,028,439.36/5,439,701.03
  6. Step 6: Final answer
    x = 2,400,709.15

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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.