Home / 8,249,348.34-11,385,468.92-4,811,589.26

Finding the Fourth Proportional to 8,249,348.34, 11,385,468.92 and 4,811,589.26

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Solution

The fourth proportional to 8,249,348.34, 11,385,468.92 and 4,811,589.26 is: 6,640,791.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,249,348.34 : 11,385,468.92 = 4,811,589.26 : x
  2. Step 2: Convert to fraction form
    8,249,348.34/11,385,468.92 = 4,811,589.26/x
  3. Step 3: Cross multiply
    8,249,348.34x = 11,385,468.92 × 4,811,589.26
  4. Step 4: Simplify right side
    8,249,348.34x = 54,782,199,975,535.80
  5. Step 5: Solve for x
    x = 54,782,199,975,535.80/8,249,348.34
  6. Step 6: Final answer
    x = 6,640,791.21

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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.