Home / 5,670,311.60-8,500,024.20-1,881,844.40

Finding the Fourth Proportional to 5,670,311.60, 8,500,024.20 and 1,881,844.40

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Solution

The fourth proportional to 5,670,311.60, 8,500,024.20 and 1,881,844.40 is: 2,820,960.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,670,311.60 : 8,500,024.20 = 1,881,844.40 : x
  2. Step 2: Convert to fraction form
    5,670,311.60/8,500,024.20 = 1,881,844.40/x
  3. Step 3: Cross multiply
    5,670,311.60x = 8,500,024.20 × 1,881,844.40
  4. Step 4: Simplify right side
    5,670,311.60x = 15,995,722,940,634.48
  5. Step 5: Solve for x
    x = 15,995,722,940,634.48/5,670,311.60
  6. Step 6: Final answer
    x = 2,820,960.13

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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.