Home / 2,058,449.55-2,840,677.20-1,140,694.02

Finding the Fourth Proportional to 2,058,449.55, 2,840,677.20 and 1,140,694.02

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Solution

The fourth proportional to 2,058,449.55, 2,840,677.20 and 1,140,694.02 is: 1,574,167.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,449.55 : 2,840,677.20 = 1,140,694.02 : x
  2. Step 2: Convert to fraction form
    2,058,449.55/2,840,677.20 = 1,140,694.02/x
  3. Step 3: Cross multiply
    2,058,449.55x = 2,840,677.20 × 1,140,694.02
  4. Step 4: Simplify right side
    2,058,449.55x = 3,240,343,494,790.34
  5. Step 5: Solve for x
    x = 3,240,343,494,790.34/2,058,449.55
  6. Step 6: Final answer
    x = 1,574,167.07

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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.