Home / 2,984,625.66-4,109,339.67-2,711,877.18

Finding the Fourth Proportional to 2,984,625.66, 4,109,339.67 and 2,711,877.18

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Solution

The fourth proportional to 2,984,625.66, 4,109,339.67 and 2,711,877.18 is: 3,733,809.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,625.66 : 4,109,339.67 = 2,711,877.18 : x
  2. Step 2: Convert to fraction form
    2,984,625.66/4,109,339.67 = 2,711,877.18/x
  3. Step 3: Cross multiply
    2,984,625.66x = 4,109,339.67 × 2,711,877.18
  4. Step 4: Simplify right side
    2,984,625.66x = 11,144,024,475,941.73
  5. Step 5: Solve for x
    x = 11,144,024,475,941.73/2,984,625.66
  6. Step 6: Final answer
    x = 3,733,809.78

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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.