Home / 4,293,211.52-6,439,750.32-1,098,310.16

Finding the Fourth Proportional to 4,293,211.52, 6,439,750.32 and 1,098,310.16

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Solution

The fourth proportional to 4,293,211.52, 6,439,750.32 and 1,098,310.16 is: 1,647,448.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,293,211.52 : 6,439,750.32 = 1,098,310.16 : x
  2. Step 2: Convert to fraction form
    4,293,211.52/6,439,750.32 = 1,098,310.16/x
  3. Step 3: Cross multiply
    4,293,211.52x = 6,439,750.32 × 1,098,310.16
  4. Step 4: Simplify right side
    4,293,211.52x = 7,072,843,204,319.25
  5. Step 5: Solve for x
    x = 7,072,843,204,319.25/4,293,211.52
  6. Step 6: Final answer
    x = 1,647,448.11

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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.