Home / 1,134,247.38-1,701,327.06-281,321.16

Finding the Fourth Proportional to 1,134,247.38, 1,701,327.06 and 281,321.16

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Solution

The fourth proportional to 1,134,247.38, 1,701,327.06 and 281,321.16 is: 421,970.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,247.38 : 1,701,327.06 = 281,321.16 : x
  2. Step 2: Convert to fraction form
    1,134,247.38/1,701,327.06 = 281,321.16/x
  3. Step 3: Cross multiply
    1,134,247.38x = 1,701,327.06 × 281,321.16
  4. Step 4: Simplify right side
    1,134,247.38x = 478,619,302,058.59
  5. Step 5: Solve for x
    x = 478,619,302,058.59/1,134,247.38
  6. Step 6: Final answer
    x = 421,970.82

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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.