Home / 4,885,848.40-7,325,338.68-2,152,098.64

Finding the Fourth Proportional to 4,885,848.40, 7,325,338.68 and 2,152,098.64

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Solution

The fourth proportional to 4,885,848.40, 7,325,338.68 and 2,152,098.64 is: 3,226,635.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,848.40 : 7,325,338.68 = 2,152,098.64 : x
  2. Step 2: Convert to fraction form
    4,885,848.40/7,325,338.68 = 2,152,098.64/x
  3. Step 3: Cross multiply
    4,885,848.40x = 7,325,338.68 × 2,152,098.64
  4. Step 4: Simplify right side
    4,885,848.40x = 15,764,851,410,767.40
  5. Step 5: Solve for x
    x = 15,764,851,410,767.40/4,885,848.40
  6. Step 6: Final answer
    x = 3,226,635.40

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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.