Home / 4,888,940.67-6,746,687.13-2,713,502.61

Finding the Fourth Proportional to 4,888,940.67, 6,746,687.13 and 2,713,502.61

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Solution

The fourth proportional to 4,888,940.67, 6,746,687.13 and 2,713,502.61 is: 3,744,605.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,940.67 : 6,746,687.13 = 2,713,502.61 : x
  2. Step 2: Convert to fraction form
    4,888,940.67/6,746,687.13 = 2,713,502.61/x
  3. Step 3: Cross multiply
    4,888,940.67x = 6,746,687.13 × 2,713,502.61
  4. Step 4: Simplify right side
    4,888,940.67x = 18,307,153,136,108.41
  5. Step 5: Solve for x
    x = 18,307,153,136,108.41/4,888,940.67
  6. Step 6: Final answer
    x = 3,744,605.30

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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.