Home / 1,449,775.47-2,173,829.72-597,435.42

Finding the Fourth Proportional to 1,449,775.47, 2,173,829.72 and 597,435.42

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Solution

The fourth proportional to 1,449,775.47, 2,173,829.72 and 597,435.42 is: 895,809.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,775.47 : 2,173,829.72 = 597,435.42 : x
  2. Step 2: Convert to fraction form
    1,449,775.47/2,173,829.72 = 597,435.42/x
  3. Step 3: Cross multiply
    1,449,775.47x = 2,173,829.72 × 597,435.42
  4. Step 4: Simplify right side
    1,449,775.47x = 1,298,722,868,789.51
  5. Step 5: Solve for x
    x = 1,298,722,868,789.51/1,449,775.47
  6. Step 6: Final answer
    x = 895,809.66

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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.