Home / 2,955,244.20-4,434,834.60-1,356,984.60

Finding the Fourth Proportional to 2,955,244.20, 4,434,834.60 and 1,356,984.60

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Solution

The fourth proportional to 2,955,244.20, 4,434,834.60 and 1,356,984.60 is: 2,036,380.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,244.20 : 4,434,834.60 = 1,356,984.60 : x
  2. Step 2: Convert to fraction form
    2,955,244.20/4,434,834.60 = 1,356,984.60/x
  3. Step 3: Cross multiply
    2,955,244.20x = 4,434,834.60 × 1,356,984.60
  4. Step 4: Simplify right side
    2,955,244.20x = 6,018,002,255,747.16
  5. Step 5: Solve for x
    x = 6,018,002,255,747.16/2,955,244.20
  6. Step 6: Final answer
    x = 2,036,380.70

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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.