Home / 4,394,231.90-6,591,347.85-1,557,547.10

Finding the Fourth Proportional to 4,394,231.90, 6,591,347.85 and 1,557,547.10

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Solution

The fourth proportional to 4,394,231.90, 6,591,347.85 and 1,557,547.10 is: 2,336,320.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,394,231.90 : 6,591,347.85 = 1,557,547.10 : x
  2. Step 2: Convert to fraction form
    4,394,231.90/6,591,347.85 = 1,557,547.10/x
  3. Step 3: Cross multiply
    4,394,231.90x = 6,591,347.85 × 1,557,547.10
  4. Step 4: Simplify right side
    4,394,231.90x = 10,266,334,728,858.73
  5. Step 5: Solve for x
    x = 10,266,334,728,858.73/4,394,231.90
  6. Step 6: Final answer
    x = 2,336,320.65

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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.