Home / 3,897,196.47-5,804,699.90-3,722,337.65

Finding the Fourth Proportional to 3,897,196.47, 5,804,699.90 and 3,722,337.65

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Solution

The fourth proportional to 3,897,196.47, 5,804,699.90 and 3,722,337.65 is: 5,544,255.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,897,196.47 : 5,804,699.90 = 3,722,337.65 : x
  2. Step 2: Convert to fraction form
    3,897,196.47/5,804,699.90 = 3,722,337.65/x
  3. Step 3: Cross multiply
    3,897,196.47x = 5,804,699.90 × 3,722,337.65
  4. Step 4: Simplify right side
    3,897,196.47x = 21,607,052,980,621.29
  5. Step 5: Solve for x
    x = 21,607,052,980,621.29/3,897,196.47
  6. Step 6: Final answer
    x = 5,544,255.50

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.