Home / 3,364,439.32-5,046,729.90-1,205,605.12

Finding the Fourth Proportional to 3,364,439.32, 5,046,729.90 and 1,205,605.12

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Solution

The fourth proportional to 3,364,439.32, 5,046,729.90 and 1,205,605.12 is: 1,808,433.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,439.32 : 5,046,729.90 = 1,205,605.12 : x
  2. Step 2: Convert to fraction form
    3,364,439.32/5,046,729.90 = 1,205,605.12/x
  3. Step 3: Cross multiply
    3,364,439.32x = 5,046,729.90 × 1,205,605.12
  4. Step 4: Simplify right side
    3,364,439.32x = 6,084,363,406,697.09
  5. Step 5: Solve for x
    x = 6,084,363,406,697.09/3,364,439.32
  6. Step 6: Final answer
    x = 1,808,433.09

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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.