Home / 5,338,919.10-8,007,179.40-2,457,524.70

Finding the Fourth Proportional to 5,338,919.10, 8,007,179.40 and 2,457,524.70

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Solution

The fourth proportional to 5,338,919.10, 8,007,179.40 and 2,457,524.70 is: 3,685,735.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,919.10 : 8,007,179.40 = 2,457,524.70 : x
  2. Step 2: Convert to fraction form
    5,338,919.10/8,007,179.40 = 2,457,524.70/x
  3. Step 3: Cross multiply
    5,338,919.10x = 8,007,179.40 × 2,457,524.70
  4. Step 4: Simplify right side
    5,338,919.10x = 19,677,841,152,831.18
  5. Step 5: Solve for x
    x = 19,677,841,152,831.18/5,338,919.10
  6. Step 6: Final answer
    x = 3,685,735.03

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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.