Home / 2,484,505.20-3,727,276.20-1,418,674.80

Finding the Fourth Proportional to 2,484,505.20, 3,727,276.20 and 1,418,674.80

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Solution

The fourth proportional to 2,484,505.20, 3,727,276.20 and 1,418,674.80 is: 2,128,308.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,505.20 : 3,727,276.20 = 1,418,674.80 : x
  2. Step 2: Convert to fraction form
    2,484,505.20/3,727,276.20 = 1,418,674.80/x
  3. Step 3: Cross multiply
    2,484,505.20x = 3,727,276.20 × 1,418,674.80
  4. Step 4: Simplify right side
    2,484,505.20x = 5,287,792,817,579.76
  5. Step 5: Solve for x
    x = 5,287,792,817,579.76/2,484,505.20
  6. Step 6: Final answer
    x = 2,128,308.21

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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.