Home / 5,363,767.20-8,045,650.80-4,466,222.40

Finding the Fourth Proportional to 5,363,767.20, 8,045,650.80 and 4,466,222.40

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Solution

The fourth proportional to 5,363,767.20, 8,045,650.80 and 4,466,222.40 is: 6,699,333.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,767.20 : 8,045,650.80 = 4,466,222.40 : x
  2. Step 2: Convert to fraction form
    5,363,767.20/8,045,650.80 = 4,466,222.40/x
  3. Step 3: Cross multiply
    5,363,767.20x = 8,045,650.80 × 4,466,222.40
  4. Step 4: Simplify right side
    5,363,767.20x = 35,933,665,825,537.92
  5. Step 5: Solve for x
    x = 35,933,665,825,537.92/5,363,767.20
  6. Step 6: Final answer
    x = 6,699,333.60

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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.