Home / 2,058,253.46-2,840,406.57-1,140,497.92

Finding the Fourth Proportional to 2,058,253.46, 2,840,406.57 and 1,140,497.92

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Solution

The fourth proportional to 2,058,253.46, 2,840,406.57 and 1,140,497.92 is: 1,573,896.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,253.46 : 2,840,406.57 = 1,140,497.92 : x
  2. Step 2: Convert to fraction form
    2,058,253.46/2,840,406.57 = 1,140,497.92/x
  3. Step 3: Cross multiply
    2,058,253.46x = 2,840,406.57 × 1,140,497.92
  4. Step 4: Simplify right side
    2,058,253.46x = 3,239,477,777,938.32
  5. Step 5: Solve for x
    x = 3,239,477,777,938.32/2,058,253.46
  6. Step 6: Final answer
    x = 1,573,896.44

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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.