Home / 5,341,987.30-7,372,316.61-3,019,094.44

Finding the Fourth Proportional to 5,341,987.30, 7,372,316.61 and 3,019,094.44

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Solution

The fourth proportional to 5,341,987.30, 7,372,316.61 and 3,019,094.44 is: 4,166,561.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341,987.30 : 7,372,316.61 = 3,019,094.44 : x
  2. Step 2: Convert to fraction form
    5,341,987.30/7,372,316.61 = 3,019,094.44/x
  3. Step 3: Cross multiply
    5,341,987.30x = 7,372,316.61 × 3,019,094.44
  4. Step 4: Simplify right side
    5,341,987.30x = 22,257,720,087,170.65
  5. Step 5: Solve for x
    x = 22,257,720,087,170.65/5,341,987.30
  6. Step 6: Final answer
    x = 4,166,561.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.