Home / 2,785,774.07-3,844,528.31-1,562,471.98

Finding the Fourth Proportional to 2,785,774.07, 3,844,528.31 and 1,562,471.98

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Solution

The fourth proportional to 2,785,774.07, 3,844,528.31 and 1,562,471.98 is: 2,156,301.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,785,774.07 : 3,844,528.31 = 1,562,471.98 : x
  2. Step 2: Convert to fraction form
    2,785,774.07/3,844,528.31 = 1,562,471.98/x
  3. Step 3: Cross multiply
    2,785,774.07x = 3,844,528.31 × 1,562,471.98
  4. Step 4: Simplify right side
    2,785,774.07x = 6,006,967,760,691.75
  5. Step 5: Solve for x
    x = 6,006,967,760,691.75/2,785,774.07
  6. Step 6: Final answer
    x = 2,156,301.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.