Home / 3,227,510.48-4,453,788.04-1,776,930.40

Finding the Fourth Proportional to 3,227,510.48, 4,453,788.04 and 1,776,930.40

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Solution

The fourth proportional to 3,227,510.48, 4,453,788.04 and 1,776,930.40 is: 2,452,066.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,510.48 : 4,453,788.04 = 1,776,930.40 : x
  2. Step 2: Convert to fraction form
    3,227,510.48/4,453,788.04 = 1,776,930.40/x
  3. Step 3: Cross multiply
    3,227,510.48x = 4,453,788.04 × 1,776,930.40
  4. Step 4: Simplify right side
    3,227,510.48x = 7,914,071,363,432.42
  5. Step 5: Solve for x
    x = 7,914,071,363,432.42/3,227,510.48
  6. Step 6: Final answer
    x = 2,452,066.82

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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.