Home / 3,970,151.65-5,952,019.67-1,540,050.13

Finding the Fourth Proportional to 3,970,151.65, 5,952,019.67 and 1,540,050.13

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Solution

The fourth proportional to 3,970,151.65, 5,952,019.67 and 1,540,050.13 is: 2,308,830.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,970,151.65 : 5,952,019.67 = 1,540,050.13 : x
  2. Step 2: Convert to fraction form
    3,970,151.65/5,952,019.67 = 1,540,050.13/x
  3. Step 3: Cross multiply
    3,970,151.65x = 5,952,019.67 × 1,540,050.13
  4. Step 4: Simplify right side
    3,970,151.65x = 9,166,408,666,546.06
  5. Step 5: Solve for x
    x = 9,166,408,666,546.06/3,970,151.65
  6. Step 6: Final answer
    x = 2,308,830.86

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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.