Home / 4,205,280.38-5,803,289.08-2,271,540.92

Finding the Fourth Proportional to 4,205,280.38, 5,803,289.08 and 2,271,540.92

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Solution

The fourth proportional to 4,205,280.38, 5,803,289.08 and 2,271,540.92 is: 3,134,727.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,280.38 : 5,803,289.08 = 2,271,540.92 : x
  2. Step 2: Convert to fraction form
    4,205,280.38/5,803,289.08 = 2,271,540.92/x
  3. Step 3: Cross multiply
    4,205,280.38x = 5,803,289.08 × 2,271,540.92
  4. Step 4: Simplify right side
    4,205,280.38x = 13,182,408,581,113.86
  5. Step 5: Solve for x
    x = 13,182,408,581,113.86/4,205,280.38
  6. Step 6: Final answer
    x = 3,134,727.63

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Double scale
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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.