Home / 3,417,772.40-5,126,658.60-893,682.80

Finding the Fourth Proportional to 3,417,772.40, 5,126,658.60 and 893,682.80

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Solution

The fourth proportional to 3,417,772.40, 5,126,658.60 and 893,682.80 is: 1,340,524.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,417,772.40 : 5,126,658.60 = 893,682.80 : x
  2. Step 2: Convert to fraction form
    3,417,772.40/5,126,658.60 = 893,682.80/x
  3. Step 3: Cross multiply
    3,417,772.40x = 5,126,658.60 × 893,682.80
  4. Step 4: Simplify right side
    3,417,772.40x = 4,581,606,612,292.08
  5. Step 5: Solve for x
    x = 4,581,606,612,292.08/3,417,772.40
  6. Step 6: Final answer
    x = 1,340,524.20

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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.