Home / 7,277,641.02-10,917,768.74-2,484,209.25

Finding the Fourth Proportional to 7,277,641.02, 10,917,768.74 and 2,484,209.25

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Solution

The fourth proportional to 7,277,641.02, 10,917,768.74 and 2,484,209.25 is: 3,726,760.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,277,641.02 : 10,917,768.74 = 2,484,209.25 : x
  2. Step 2: Convert to fraction form
    7,277,641.02/10,917,768.74 = 2,484,209.25/x
  3. Step 3: Cross multiply
    7,277,641.02x = 10,917,768.74 × 2,484,209.25
  4. Step 4: Simplify right side
    7,277,641.02x = 27,122,022,080,847.80
  5. Step 5: Solve for x
    x = 27,122,022,080,847.80/7,277,641.02
  6. Step 6: Final answer
    x = 3,726,760.09

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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.