Home / 10,365,725.90-14,304,604.11-5,719,552.94

Finding the Fourth Proportional to 10,365,725.90, 14,304,604.11 and 5,719,552.94

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Solution

The fourth proportional to 10,365,725.90, 14,304,604.11 and 5,719,552.94 is: 7,892,929.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,365,725.90 : 14,304,604.11 = 5,719,552.94 : x
  2. Step 2: Convert to fraction form
    10,365,725.90/14,304,604.11 = 5,719,552.94/x
  3. Step 3: Cross multiply
    10,365,725.90x = 14,304,604.11 × 5,719,552.94
  4. Step 4: Simplify right side
    10,365,725.90x = 81,815,940,492,886.58
  5. Step 5: Solve for x
    x = 81,815,940,492,886.58/10,365,725.90
  6. Step 6: Final answer
    x = 7,892,929.19

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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.