Home / 1,254,708.42-1,882,058.90-356,150.92

Finding the Fourth Proportional to 1,254,708.42, 1,882,058.90 and 356,150.92

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Solution

The fourth proportional to 1,254,708.42, 1,882,058.90 and 356,150.92 is: 534,225.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,708.42 : 1,882,058.90 = 356,150.92 : x
  2. Step 2: Convert to fraction form
    1,254,708.42/1,882,058.90 = 356,150.92/x
  3. Step 3: Cross multiply
    1,254,708.42x = 1,882,058.90 × 356,150.92
  4. Step 4: Simplify right side
    1,254,708.42x = 670,297,008,729.19
  5. Step 5: Solve for x
    x = 670,297,008,729.19/1,254,708.42
  6. Step 6: Final answer
    x = 534,225.32

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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.