Home / 3,229,875.48-4,840,243.08-1,791,191.76

Finding the Fourth Proportional to 3,229,875.48, 4,840,243.08 and 1,791,191.76

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Solution

The fourth proportional to 3,229,875.48, 4,840,243.08 and 1,791,191.76 is: 2,684,253.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,875.48 : 4,840,243.08 = 1,791,191.76 : x
  2. Step 2: Convert to fraction form
    3,229,875.48/4,840,243.08 = 1,791,191.76/x
  3. Step 3: Cross multiply
    3,229,875.48x = 4,840,243.08 × 1,791,191.76
  4. Step 4: Simplify right side
    3,229,875.48x = 8,669,803,521,293.02
  5. Step 5: Solve for x
    x = 8,669,803,521,293.02/3,229,875.48
  6. Step 6: Final answer
    x = 2,684,253.18

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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.