Home / 5,328,082.90-7,992,124.35-4,664,530.90

Finding the Fourth Proportional to 5,328,082.90, 7,992,124.35 and 4,664,530.90

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Solution

The fourth proportional to 5,328,082.90, 7,992,124.35 and 4,664,530.90 is: 6,996,796.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,082.90 : 7,992,124.35 = 4,664,530.90 : x
  2. Step 2: Convert to fraction form
    5,328,082.90/7,992,124.35 = 4,664,530.90/x
  3. Step 3: Cross multiply
    5,328,082.90x = 7,992,124.35 × 4,664,530.90
  4. Step 4: Simplify right side
    5,328,082.90x = 37,279,510,987,217.41
  5. Step 5: Solve for x
    x = 37,279,510,987,217.41/5,328,082.90
  6. Step 6: Final answer
    x = 6,996,796.35

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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.