Home / 1,363,205.70-2,044,808.55-465,660.90

Finding the Fourth Proportional to 1,363,205.70, 2,044,808.55 and 465,660.90

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Solution

The fourth proportional to 1,363,205.70, 2,044,808.55 and 465,660.90 is: 698,491.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,205.70 : 2,044,808.55 = 465,660.90 : x
  2. Step 2: Convert to fraction form
    1,363,205.70/2,044,808.55 = 465,660.90/x
  3. Step 3: Cross multiply
    1,363,205.70x = 2,044,808.55 × 465,660.90
  4. Step 4: Simplify right side
    1,363,205.70x = 952,187,389,720.70
  5. Step 5: Solve for x
    x = 952,187,389,720.70/1,363,205.70
  6. Step 6: Final answer
    x = 698,491.35

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Double scale
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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.