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Finding the Fourth Proportional to 497,029.35, 745,544.03 and 483,205.35

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Solution

The fourth proportional to 497,029.35, 745,544.03 and 483,205.35 is: 724,808.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,029.35 : 745,544.03 = 483,205.35 : x
  2. Step 2: Convert to fraction form
    497,029.35/745,544.03 = 483,205.35/x
  3. Step 3: Cross multiply
    497,029.35x = 745,544.03 × 483,205.35
  4. Step 4: Simplify right side
    497,029.35x = 360,250,861,540.53
  5. Step 5: Solve for x
    x = 360,250,861,540.53/497,029.35
  6. Step 6: Final answer
    x = 724,808.03

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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.