Home / 7,524,334.42-10,386,752.22-5,080,252.57

Finding the Fourth Proportional to 7,524,334.42, 10,386,752.22 and 5,080,252.57

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Solution

The fourth proportional to 7,524,334.42, 10,386,752.22 and 5,080,252.57 is: 7,012,889.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,334.42 : 10,386,752.22 = 5,080,252.57 : x
  2. Step 2: Convert to fraction form
    7,524,334.42/10,386,752.22 = 5,080,252.57/x
  3. Step 3: Cross multiply
    7,524,334.42x = 10,386,752.22 × 5,080,252.57
  4. Step 4: Simplify right side
    7,524,334.42x = 52,767,324,633,641.33
  5. Step 5: Solve for x
    x = 52,767,324,633,641.33/7,524,334.42
  6. Step 6: Final answer
    x = 7,012,889.34

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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.