Home / 2,521,324.02-3,479,591.55-1,433,696.79

Finding the Fourth Proportional to 2,521,324.02, 3,479,591.55 and 1,433,696.79

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Solution

The fourth proportional to 2,521,324.02, 3,479,591.55 and 1,433,696.79 is: 1,978,595.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,324.02 : 3,479,591.55 = 1,433,696.79 : x
  2. Step 2: Convert to fraction form
    2,521,324.02/3,479,591.55 = 1,433,696.79/x
  3. Step 3: Cross multiply
    2,521,324.02x = 3,479,591.55 × 1,433,696.79
  4. Step 4: Simplify right side
    2,521,324.02x = 4,988,679,235,746.12
  5. Step 5: Solve for x
    x = 4,988,679,235,746.12/2,521,324.02
  6. Step 6: Final answer
    x = 1,978,595.05

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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.