Home / 4,542,080.39-6,815,957.01-3,026,826.55

Finding the Fourth Proportional to 4,542,080.39, 6,815,957.01 and 3,026,826.55

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Solution

The fourth proportional to 4,542,080.39, 6,815,957.01 and 3,026,826.55 is: 4,542,130.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,542,080.39 : 6,815,957.01 = 3,026,826.55 : x
  2. Step 2: Convert to fraction form
    4,542,080.39/6,815,957.01 = 3,026,826.55/x
  3. Step 3: Cross multiply
    4,542,080.39x = 6,815,957.01 × 3,026,826.55
  4. Step 4: Simplify right side
    4,542,080.39x = 20,630,719,592,312.70
  5. Step 5: Solve for x
    x = 20,630,719,592,312.70/4,542,080.39
  6. Step 6: Final answer
    x = 4,542,130.00

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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.