Home / 6,957,252.72-9,601,107.12-4,203,557.28

Finding the Fourth Proportional to 6,957,252.72, 9,601,107.12 and 4,203,557.28

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Solution

The fourth proportional to 6,957,252.72, 9,601,107.12 and 4,203,557.28 is: 5,800,968.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,957,252.72 : 9,601,107.12 = 4,203,557.28 : x
  2. Step 2: Convert to fraction form
    6,957,252.72/9,601,107.12 = 4,203,557.28/x
  3. Step 3: Cross multiply
    6,957,252.72x = 9,601,107.12 × 4,203,557.28
  4. Step 4: Simplify right side
    6,957,252.72x = 40,358,803,730,335.84
  5. Step 5: Solve for x
    x = 40,358,803,730,335.84/6,957,252.72
  6. Step 6: Final answer
    x = 5,800,968.48

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1.5x scale

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.