Home / 2,494,927.02-3,442,994.56-1,407,195.30

Finding the Fourth Proportional to 2,494,927.02, 3,442,994.56 and 1,407,195.30

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Solution

The fourth proportional to 2,494,927.02, 3,442,994.56 and 1,407,195.30 is: 1,941,926.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,927.02 : 3,442,994.56 = 1,407,195.30 : x
  2. Step 2: Convert to fraction form
    2,494,927.02/3,442,994.56 = 1,407,195.30/x
  3. Step 3: Cross multiply
    2,494,927.02x = 3,442,994.56 × 1,407,195.30
  4. Step 4: Simplify right side
    2,494,927.02x = 4,844,965,762,757.57
  5. Step 5: Solve for x
    x = 4,844,965,762,757.57/2,494,927.02
  6. Step 6: Final answer
    x = 1,941,926.85

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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.