Home / 2,935,821.30-4,403,731.95-2,227,233.30

Finding the Fourth Proportional to 2,935,821.30, 4,403,731.95 and 2,227,233.30

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Solution

The fourth proportional to 2,935,821.30, 4,403,731.95 and 2,227,233.30 is: 3,340,849.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,821.30 : 4,403,731.95 = 2,227,233.30 : x
  2. Step 2: Convert to fraction form
    2,935,821.30/4,403,731.95 = 2,227,233.30/x
  3. Step 3: Cross multiply
    2,935,821.30x = 4,403,731.95 × 2,227,233.30
  4. Step 4: Simplify right side
    2,935,821.30x = 9,808,138,443,313.94
  5. Step 5: Solve for x
    x = 9,808,138,443,313.94/2,935,821.30
  6. Step 6: Final answer
    x = 3,340,849.95

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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.