Home / 8,001,126.57-11,041,589.88-4,330,043.70

Finding the Fourth Proportional to 8,001,126.57, 11,041,589.88 and 4,330,043.70

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Solution

The fourth proportional to 8,001,126.57, 11,041,589.88 and 4,330,043.70 is: 5,975,479.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,001,126.57 : 11,041,589.88 = 4,330,043.70 : x
  2. Step 2: Convert to fraction form
    8,001,126.57/11,041,589.88 = 4,330,043.70/x
  3. Step 3: Cross multiply
    8,001,126.57x = 11,041,589.88 × 4,330,043.70
  4. Step 4: Simplify right side
    8,001,126.57x = 47,810,566,697,877.76
  5. Step 5: Solve for x
    x = 47,810,566,697,877.76/8,001,126.57
  6. Step 6: Final answer
    x = 5,975,479.36

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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.