Home / 2,664,276.50-3,676,789.05-1,457,052.50

Finding the Fourth Proportional to 2,664,276.50, 3,676,789.05 and 1,457,052.50

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Solution

The fourth proportional to 2,664,276.50, 3,676,789.05 and 1,457,052.50 is: 2,010,780.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,276.50 : 3,676,789.05 = 1,457,052.50 : x
  2. Step 2: Convert to fraction form
    2,664,276.50/3,676,789.05 = 1,457,052.50/x
  3. Step 3: Cross multiply
    2,664,276.50x = 3,676,789.05 × 1,457,052.50
  4. Step 4: Simplify right side
    2,664,276.50x = 5,357,274,677,275.13
  5. Step 5: Solve for x
    x = 5,357,274,677,275.13/2,664,276.50
  6. Step 6: Final answer
    x = 2,010,780.29

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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.