Home / 4,891,501.20-7,334,627.40-2,048,401.20

Finding the Fourth Proportional to 4,891,501.20, 7,334,627.40 and 2,048,401.20

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Solution

The fourth proportional to 4,891,501.20, 7,334,627.40 and 2,048,401.20 is: 3,071,502.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,501.20 : 7,334,627.40 = 2,048,401.20 : x
  2. Step 2: Convert to fraction form
    4,891,501.20/7,334,627.40 = 2,048,401.20/x
  3. Step 3: Cross multiply
    4,891,501.20x = 7,334,627.40 × 2,048,401.20
  4. Step 4: Simplify right side
    4,891,501.20x = 15,024,259,567,712.88
  5. Step 5: Solve for x
    x = 15,024,259,567,712.88/4,891,501.20
  6. Step 6: Final answer
    x = 3,071,502.79

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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.