Home / 8,861,020.08-12,228,567.48-4,993,704.24

Finding the Fourth Proportional to 8,861,020.08, 12,228,567.48 and 4,993,704.24

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Solution

The fourth proportional to 8,861,020.08, 12,228,567.48 and 4,993,704.24 is: 6,891,514.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,861,020.08 : 12,228,567.48 = 4,993,704.24 : x
  2. Step 2: Convert to fraction form
    8,861,020.08/12,228,567.48 = 4,993,704.24/x
  3. Step 3: Cross multiply
    8,861,020.08x = 12,228,567.48 × 4,993,704.24
  4. Step 4: Simplify right side
    8,861,020.08x = 61,065,849,274,002.12
  5. Step 5: Solve for x
    x = 61,065,849,274,002.12/8,861,020.08
  6. Step 6: Final answer
    x = 6,891,514.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.