Home / 4,249,740.24-5,864,470.38-2,315,959.31

Finding the Fourth Proportional to 4,249,740.24, 5,864,470.38 and 2,315,959.31

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Solution

The fourth proportional to 4,249,740.24, 5,864,470.38 and 2,315,959.31 is: 3,195,930.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,740.24 : 5,864,470.38 = 2,315,959.31 : x
  2. Step 2: Convert to fraction form
    4,249,740.24/5,864,470.38 = 2,315,959.31/x
  3. Step 3: Cross multiply
    4,249,740.24x = 5,864,470.38 × 2,315,959.31
  4. Step 4: Simplify right side
    4,249,740.24x = 13,581,874,745,457.89
  5. Step 5: Solve for x
    x = 13,581,874,745,457.89/4,249,740.24
  6. Step 6: Final answer
    x = 3,195,930.57

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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.