Home / 5,338,003.02-8,005,348.51-1,925,846.05

Finding the Fourth Proportional to 5,338,003.02, 8,005,348.51 and 1,925,846.05

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Solution

The fourth proportional to 5,338,003.02, 8,005,348.51 and 1,925,846.05 is: 2,888,171.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,003.02 : 8,005,348.51 = 1,925,846.05 : x
  2. Step 2: Convert to fraction form
    5,338,003.02/8,005,348.51 = 1,925,846.05/x
  3. Step 3: Cross multiply
    5,338,003.02x = 8,005,348.51 × 1,925,846.05
  4. Step 4: Simplify right side
    5,338,003.02x = 15,417,068,766,830.14
  5. Step 5: Solve for x
    x = 15,417,068,766,830.14/5,338,003.02
  6. Step 6: Final answer
    x = 2,888,171.61

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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.