Home / 4,400,151.60-6,604,115.40-2,600,785.20

Finding the Fourth Proportional to 4,400,151.60, 6,604,115.40 and 2,600,785.20

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Solution

The fourth proportional to 4,400,151.60, 6,604,115.40 and 2,600,785.20 is: 3,903,475.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400,151.60 : 6,604,115.40 = 2,600,785.20 : x
  2. Step 2: Convert to fraction form
    4,400,151.60/6,604,115.40 = 2,600,785.20/x
  3. Step 3: Cross multiply
    4,400,151.60x = 6,604,115.40 × 2,600,785.20
  4. Step 4: Simplify right side
    4,400,151.60x = 17,175,885,591,412.08
  5. Step 5: Solve for x
    x = 17,175,885,591,412.08/4,400,151.60
  6. Step 6: Final answer
    x = 3,903,475.87

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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.