Home / 2,957,836.30-4,437,244.79-1,038,249.42

Finding the Fourth Proportional to 2,957,836.30, 4,437,244.79 and 1,038,249.42

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Solution

The fourth proportional to 2,957,836.30, 4,437,244.79 and 1,038,249.42 is: 1,557,546.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,836.30 : 4,437,244.79 = 1,038,249.42 : x
  2. Step 2: Convert to fraction form
    2,957,836.30/4,437,244.79 = 1,038,249.42/x
  3. Step 3: Cross multiply
    2,957,836.30x = 4,437,244.79 × 1,038,249.42
  4. Step 4: Simplify right side
    2,957,836.30x = 4,606,966,822,247.79
  5. Step 5: Solve for x
    x = 4,606,966,822,247.79/2,957,836.30
  6. Step 6: Final answer
    x = 1,557,546.25

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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.