Home / 8,434,084.64-11,639,042.30-4,566,608.42

Finding the Fourth Proportional to 8,434,084.64, 11,639,042.30 and 4,566,608.42

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Solution

The fourth proportional to 8,434,084.64, 11,639,042.30 and 4,566,608.42 is: 6,301,922.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,434,084.64 : 11,639,042.30 = 4,566,608.42 : x
  2. Step 2: Convert to fraction form
    8,434,084.64/11,639,042.30 = 4,566,608.42/x
  3. Step 3: Cross multiply
    8,434,084.64x = 11,639,042.30 × 4,566,608.42
  4. Step 4: Simplify right side
    8,434,084.64x = 53,150,948,567,916.17
  5. Step 5: Solve for x
    x = 53,150,948,567,916.17/8,434,084.64
  6. Step 6: Final answer
    x = 6,301,922.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.