Home / 8,464,020.24-12,694,332.87-4,144,209.24

Finding the Fourth Proportional to 8,464,020.24, 12,694,332.87 and 4,144,209.24

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Solution

The fourth proportional to 8,464,020.24, 12,694,332.87 and 4,144,209.24 is: 6,215,482.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,464,020.24 : 12,694,332.87 = 4,144,209.24 : x
  2. Step 2: Convert to fraction form
    8,464,020.24/12,694,332.87 = 4,144,209.24/x
  3. Step 3: Cross multiply
    8,464,020.24x = 12,694,332.87 × 4,144,209.24
  4. Step 4: Simplify right side
    8,464,020.24x = 52,607,971,575,489.72
  5. Step 5: Solve for x
    x = 52,607,971,575,489.72/8,464,020.24
  6. Step 6: Final answer
    x = 6,215,482.72

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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.