Home / 3,225,904.29-4,838,869.14-1,306,851.78

Finding the Fourth Proportional to 3,225,904.29, 4,838,869.14 and 1,306,851.78

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Solution

The fourth proportional to 3,225,904.29, 4,838,869.14 and 1,306,851.78 is: 1,960,282.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,904.29 : 4,838,869.14 = 1,306,851.78 : x
  2. Step 2: Convert to fraction form
    3,225,904.29/4,838,869.14 = 1,306,851.78/x
  3. Step 3: Cross multiply
    3,225,904.29x = 4,838,869.14 × 1,306,851.78
  4. Step 4: Simplify right side
    3,225,904.29x = 6,323,684,748,796.07
  5. Step 5: Solve for x
    x = 6,323,684,748,796.07/3,225,904.29
  6. Step 6: Final answer
    x = 1,960,282.82

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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.