Home / 3,244,637.76-4,867,641.96-1,222,838.88

Finding the Fourth Proportional to 3,244,637.76, 4,867,641.96 and 1,222,838.88

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Solution

The fourth proportional to 3,244,637.76, 4,867,641.96 and 1,222,838.88 is: 1,834,516.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,637.76 : 4,867,641.96 = 1,222,838.88 : x
  2. Step 2: Convert to fraction form
    3,244,637.76/4,867,641.96 = 1,222,838.88/x
  3. Step 3: Cross multiply
    3,244,637.76x = 4,867,641.96 × 1,222,838.88
  4. Step 4: Simplify right side
    3,244,637.76x = 5,952,341,842,607.40
  5. Step 5: Solve for x
    x = 5,952,341,842,607.40/3,244,637.76
  6. Step 6: Final answer
    x = 1,834,516.60

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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.