Home / 5,227,820.10-7,214,301.03-2,904,734.10

Finding the Fourth Proportional to 5,227,820.10, 7,214,301.03 and 2,904,734.10

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Solution

The fourth proportional to 5,227,820.10, 7,214,301.03 and 2,904,734.10 is: 4,008,482.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,227,820.10 : 7,214,301.03 = 2,904,734.10 : x
  2. Step 2: Convert to fraction form
    5,227,820.10/7,214,301.03 = 2,904,734.10/x
  3. Step 3: Cross multiply
    5,227,820.10x = 7,214,301.03 × 2,904,734.10
  4. Step 4: Simplify right side
    5,227,820.10x = 20,955,626,209,506.12
  5. Step 5: Solve for x
    x = 20,955,626,209,506.12/5,227,820.10
  6. Step 6: Final answer
    x = 4,008,482.66

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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.