Home / 8,144,893.17-11,239,644.65-4,523,454.45

Finding the Fourth Proportional to 8,144,893.17, 11,239,644.65 and 4,523,454.45

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Solution

The fourth proportional to 8,144,893.17, 11,239,644.65 and 4,523,454.45 is: 6,242,196.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,144,893.17 : 11,239,644.65 = 4,523,454.45 : x
  2. Step 2: Convert to fraction form
    8,144,893.17/11,239,644.65 = 4,523,454.45/x
  3. Step 3: Cross multiply
    8,144,893.17x = 11,239,644.65 × 4,523,454.45
  4. Step 4: Simplify right side
    8,144,893.17x = 50,842,020,585,843.92
  5. Step 5: Solve for x
    x = 50,842,020,585,843.92/8,144,893.17
  6. Step 6: Final answer
    x = 6,242,196.13

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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.