Home / 4,888,904.22-6,746,558.13-2,713,391.22

Finding the Fourth Proportional to 4,888,904.22, 6,746,558.13 and 2,713,391.22

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Solution

The fourth proportional to 4,888,904.22, 6,746,558.13 and 2,713,391.22 is: 3,744,407.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,904.22 : 6,746,558.13 = 2,713,391.22 : x
  2. Step 2: Convert to fraction form
    4,888,904.22/6,746,558.13 = 2,713,391.22/x
  3. Step 3: Cross multiply
    4,888,904.22x = 6,746,558.13 × 2,713,391.22
  4. Step 4: Simplify right side
    4,888,904.22x = 18,306,051,595,161.62
  5. Step 5: Solve for x
    x = 18,306,051,595,161.62/4,888,904.22
  6. Step 6: Final answer
    x = 3,744,407.90

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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.