Home / 2,803,254.72-4,205,857.92-884,462.20

Finding the Fourth Proportional to 2,803,254.72, 4,205,857.92 and 884,462.20

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Solution

The fourth proportional to 2,803,254.72, 4,205,857.92 and 884,462.20 is: 1,327,001.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,254.72 : 4,205,857.92 = 884,462.20 : x
  2. Step 2: Convert to fraction form
    2,803,254.72/4,205,857.92 = 884,462.20/x
  3. Step 3: Cross multiply
    2,803,254.72x = 4,205,857.92 × 884,462.20
  4. Step 4: Simplify right side
    2,803,254.72x = 3,719,922,348,810.62
  5. Step 5: Solve for x
    x = 3,719,922,348,810.62/2,803,254.72
  6. Step 6: Final answer
    x = 1,327,001.19

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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.