Home / 2,278,210.56-3,417,319.16-930,373.18

Finding the Fourth Proportional to 2,278,210.56, 3,417,319.16 and 930,373.18

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Solution

The fourth proportional to 2,278,210.56, 3,417,319.16 and 930,373.18 is: 1,395,561.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,278,210.56 : 3,417,319.16 = 930,373.18 : x
  2. Step 2: Convert to fraction form
    2,278,210.56/3,417,319.16 = 930,373.18/x
  3. Step 3: Cross multiply
    2,278,210.56x = 3,417,319.16 × 930,373.18
  4. Step 4: Simplify right side
    2,278,210.56x = 3,179,382,096,290.06
  5. Step 5: Solve for x
    x = 3,179,382,096,290.06/2,278,210.56
  6. Step 6: Final answer
    x = 1,395,561.13

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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.