Home / 5,665,327.36-8,500,503.12-2,969,011.84

Finding the Fourth Proportional to 5,665,327.36, 8,500,503.12 and 2,969,011.84

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Solution

The fourth proportional to 5,665,327.36, 8,500,503.12 and 2,969,011.84 is: 4,454,834.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,327.36 : 8,500,503.12 = 2,969,011.84 : x
  2. Step 2: Convert to fraction form
    5,665,327.36/8,500,503.12 = 2,969,011.84/x
  3. Step 3: Cross multiply
    5,665,327.36x = 8,500,503.12 × 2,969,011.84
  4. Step 4: Simplify right side
    5,665,327.36x = 25,238,094,409,236.94
  5. Step 5: Solve for x
    x = 25,238,094,409,236.94/5,665,327.36
  6. Step 6: Final answer
    x = 4,454,834.26

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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.