Home / 2,454,841.50-3,682,393.47-772,076.22

Finding the Fourth Proportional to 2,454,841.50, 3,682,393.47 and 772,076.22

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Solution

The fourth proportional to 2,454,841.50, 3,682,393.47 and 772,076.22 is: 1,158,155.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,841.50 : 3,682,393.47 = 772,076.22 : x
  2. Step 2: Convert to fraction form
    2,454,841.50/3,682,393.47 = 772,076.22/x
  3. Step 3: Cross multiply
    2,454,841.50x = 3,682,393.47 × 772,076.22
  4. Step 4: Simplify right side
    2,454,841.50x = 2,843,088,430,870.28
  5. Step 5: Solve for x
    x = 2,843,088,430,870.28/2,454,841.50
  6. Step 6: Final answer
    x = 1,158,155.60

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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.