Home / 2,058,440.16-3,088,295.52-922,159.20

Finding the Fourth Proportional to 2,058,440.16, 3,088,295.52 and 922,159.20

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Solution

The fourth proportional to 2,058,440.16, 3,088,295.52 and 922,159.20 is: 1,383,523.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,440.16 : 3,088,295.52 = 922,159.20 : x
  2. Step 2: Convert to fraction form
    2,058,440.16/3,088,295.52 = 922,159.20/x
  3. Step 3: Cross multiply
    2,058,440.16x = 3,088,295.52 × 922,159.20
  4. Step 4: Simplify right side
    2,058,440.16x = 2,847,900,126,086.78
  5. Step 5: Solve for x
    x = 2,847,900,126,086.78/2,058,440.16
  6. Step 6: Final answer
    x = 1,383,523.40

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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.