Home / 4,332,165.12-6,502,446.72-2,089,877.76

Finding the Fourth Proportional to 4,332,165.12, 6,502,446.72 and 2,089,877.76

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Solution

The fourth proportional to 4,332,165.12, 6,502,446.72 and 2,089,877.76 is: 3,136,842.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332,165.12 : 6,502,446.72 = 2,089,877.76 : x
  2. Step 2: Convert to fraction form
    4,332,165.12/6,502,446.72 = 2,089,877.76/x
  3. Step 3: Cross multiply
    4,332,165.12x = 6,502,446.72 × 2,089,877.76
  4. Step 4: Simplify right side
    4,332,165.12x = 13,589,318,785,712.95
  5. Step 5: Solve for x
    x = 13,589,318,785,712.95/4,332,165.12
  6. Step 6: Final answer
    x = 3,136,842.30

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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.