Home / 2,705,470.76-4,060,940.88-2,399,727.80

Finding the Fourth Proportional to 2,705,470.76, 4,060,940.88 and 2,399,727.80

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Solution

The fourth proportional to 2,705,470.76, 4,060,940.88 and 2,399,727.80 is: 3,602,017.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,705,470.76 : 4,060,940.88 = 2,399,727.80 : x
  2. Step 2: Convert to fraction form
    2,705,470.76/4,060,940.88 = 2,399,727.80/x
  3. Step 3: Cross multiply
    2,705,470.76x = 4,060,940.88 × 2,399,727.80
  4. Step 4: Simplify right side
    2,705,470.76x = 9,745,152,723,892.46
  5. Step 5: Solve for x
    x = 9,745,152,723,892.46/2,705,470.76
  6. Step 6: Final answer
    x = 3,602,017.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.