Home / 4,736,598.56-7,107,230.64-2,211,886.88

Finding the Fourth Proportional to 4,736,598.56, 7,107,230.64 and 2,211,886.88

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Solution

The fourth proportional to 4,736,598.56, 7,107,230.64 and 2,211,886.88 is: 3,318,919.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,598.56 : 7,107,230.64 = 2,211,886.88 : x
  2. Step 2: Convert to fraction form
    4,736,598.56/7,107,230.64 = 2,211,886.88/x
  3. Step 3: Cross multiply
    4,736,598.56x = 7,107,230.64 × 2,211,886.88
  4. Step 4: Simplify right side
    4,736,598.56x = 15,720,390,205,750.00
  5. Step 5: Solve for x
    x = 15,720,390,205,750.00/4,736,598.56
  6. Step 6: Final answer
    x = 3,318,919.69

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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.