Home / 2,446,118.40-3,669,177.60-648,998.40

Finding the Fourth Proportional to 2,446,118.40, 3,669,177.60 and 648,998.40

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Solution

The fourth proportional to 2,446,118.40, 3,669,177.60 and 648,998.40 is: 973,497.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,118.40 : 3,669,177.60 = 648,998.40 : x
  2. Step 2: Convert to fraction form
    2,446,118.40/3,669,177.60 = 648,998.40/x
  3. Step 3: Cross multiply
    2,446,118.40x = 3,669,177.60 × 648,998.40
  4. Step 4: Simplify right side
    2,446,118.40x = 2,381,290,391,715.84
  5. Step 5: Solve for x
    x = 2,381,290,391,715.84/2,446,118.40
  6. Step 6: Final answer
    x = 973,497.60

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Similar ratio
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1.5x scale

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.