Home / 1,582,091.84-2,372,428.19-942,696.88

Finding the Fourth Proportional to 1,582,091.84, 2,372,428.19 and 942,696.88

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Solution

The fourth proportional to 1,582,091.84, 2,372,428.19 and 942,696.88 is: 1,413,622.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,091.84 : 2,372,428.19 = 942,696.88 : x
  2. Step 2: Convert to fraction form
    1,582,091.84/2,372,428.19 = 942,696.88/x
  3. Step 3: Cross multiply
    1,582,091.84x = 2,372,428.19 × 942,696.88
  4. Step 4: Simplify right side
    1,582,091.84x = 2,236,480,649,162.72
  5. Step 5: Solve for x
    x = 2,236,480,649,162.72/1,582,091.84
  6. Step 6: Final answer
    x = 1,413,622.51

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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.