Home / 3,954,806.27-5,457,675.66-2,323,282.40

Finding the Fourth Proportional to 3,954,806.27, 5,457,675.66 and 2,323,282.40

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Solution

The fourth proportional to 3,954,806.27, 5,457,675.66 and 2,323,282.40 is: 3,206,154.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,806.27 : 5,457,675.66 = 2,323,282.40 : x
  2. Step 2: Convert to fraction form
    3,954,806.27/5,457,675.66 = 2,323,282.40/x
  3. Step 3: Cross multiply
    3,954,806.27x = 5,457,675.66 × 2,323,282.40
  4. Step 4: Simplify right side
    3,954,806.27x = 12,679,721,803,320.45
  5. Step 5: Solve for x
    x = 12,679,721,803,320.45/3,954,806.27
  6. Step 6: Final answer
    x = 3,206,154.98

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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.