Home / 8,274,616.80-12,411,925.20-4,023,088.80

Finding the Fourth Proportional to 8,274,616.80, 12,411,925.20 and 4,023,088.80

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Solution

The fourth proportional to 8,274,616.80, 12,411,925.20 and 4,023,088.80 is: 6,034,633.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,274,616.80 : 12,411,925.20 = 4,023,088.80 : x
  2. Step 2: Convert to fraction form
    8,274,616.80/12,411,925.20 = 4,023,088.80/x
  3. Step 3: Cross multiply
    8,274,616.80x = 12,411,925.20 × 4,023,088.80
  4. Step 4: Simplify right side
    8,274,616.80x = 49,934,277,258,557.76
  5. Step 5: Solve for x
    x = 49,934,277,258,557.76/8,274,616.80
  6. Step 6: Final answer
    x = 6,034,633.20

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Double scale
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Similar ratio
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1.5x scale

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.