Home / 4,275,456.94-6,413,775.90-1,436,381.02

Finding the Fourth Proportional to 4,275,456.94, 6,413,775.90 and 1,436,381.02

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Solution

The fourth proportional to 4,275,456.94, 6,413,775.90 and 1,436,381.02 is: 2,154,769.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,275,456.94 : 6,413,775.90 = 1,436,381.02 : x
  2. Step 2: Convert to fraction form
    4,275,456.94/6,413,775.90 = 1,436,381.02/x
  3. Step 3: Cross multiply
    4,275,456.94x = 6,413,775.90 × 1,436,381.02
  4. Step 4: Simplify right side
    4,275,456.94x = 9,212,625,969,293.42
  5. Step 5: Solve for x
    x = 9,212,625,969,293.42/4,275,456.94
  6. Step 6: Final answer
    x = 2,154,769.91

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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.