Home / 8,320,084-12,480,126-2,016,340

Finding the Fourth Proportional to 8,320,084, 12,480,126 and 2,016,340

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Solution

The fourth proportional to 8,320,084, 12,480,126 and 2,016,340 is: 3,024,510

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,320,084 : 12,480,126 = 2,016,340 : x
  2. Step 2: Convert to fraction form
    8,320,084/12,480,126 = 2,016,340/x
  3. Step 3: Cross multiply
    8,320,084x = 12,480,126 × 2,016,340
  4. Step 4: Simplify right side
    8,320,084x = 25,164,177,258,840
  5. Step 5: Solve for x
    x = 25,164,177,258,840/8,320,084
  6. Step 6: Final answer
    x = 3,024,510

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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.