Home / 3,591,681.01-5,387,390.30-1,067,270.65

Finding the Fourth Proportional to 3,591,681.01, 5,387,390.30 and 1,067,270.65

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Solution

The fourth proportional to 3,591,681.01, 5,387,390.30 and 1,067,270.65 is: 1,600,866.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,681.01 : 5,387,390.30 = 1,067,270.65 : x
  2. Step 2: Convert to fraction form
    3,591,681.01/5,387,390.30 = 1,067,270.65/x
  3. Step 3: Cross multiply
    3,591,681.01x = 5,387,390.30 × 1,067,270.65
  4. Step 4: Simplify right side
    3,591,681.01x = 5,749,803,541,948.34
  5. Step 5: Solve for x
    x = 5,749,803,541,948.34/3,591,681.01
  6. Step 6: Final answer
    x = 1,600,866.98

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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.