Home / 7,483,642.20-11,232,024.30-4,447,211.40

Finding the Fourth Proportional to 7,483,642.20, 11,232,024.30 and 4,447,211.40

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Solution

The fourth proportional to 7,483,642.20, 11,232,024.30 and 4,447,211.40 is: 6,674,716.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,483,642.20 : 11,232,024.30 = 4,447,211.40 : x
  2. Step 2: Convert to fraction form
    7,483,642.20/11,232,024.30 = 4,447,211.40/x
  3. Step 3: Cross multiply
    7,483,642.20x = 11,232,024.30 × 4,447,211.40
  4. Step 4: Simplify right side
    7,483,642.20x = 49,951,186,512,037.03
  5. Step 5: Solve for x
    x = 49,951,186,512,037.03/7,483,642.20
  6. Step 6: Final answer
    x = 6,674,716.02

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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.