Home / 1,524,247.07-2,286,371.61-387,094.55

Finding the Fourth Proportional to 1,524,247.07, 2,286,371.61 and 387,094.55

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Solution

The fourth proportional to 1,524,247.07, 2,286,371.61 and 387,094.55 is: 580,642.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,247.07 : 2,286,371.61 = 387,094.55 : x
  2. Step 2: Convert to fraction form
    1,524,247.07/2,286,371.61 = 387,094.55/x
  3. Step 3: Cross multiply
    1,524,247.07x = 2,286,371.61 × 387,094.55
  4. Step 4: Simplify right side
    1,524,247.07x = 885,041,978,073.87
  5. Step 5: Solve for x
    x = 885,041,978,073.87/1,524,247.07
  6. Step 6: Final answer
    x = 580,642.07

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1.5x scale

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.