Home / 10,486,109.46-14,471,280.01-5,839,894.46

Finding the Fourth Proportional to 10,486,109.46, 14,471,280.01 and 5,839,894.46

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Solution

The fourth proportional to 10,486,109.46, 14,471,280.01 and 5,839,894.46 is: 8,059,304.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,486,109.46 : 14,471,280.01 = 5,839,894.46 : x
  2. Step 2: Convert to fraction form
    10,486,109.46/14,471,280.01 = 5,839,894.46/x
  3. Step 3: Cross multiply
    10,486,109.46x = 14,471,280.01 × 5,839,894.46
  4. Step 4: Simplify right side
    10,486,109.46x = 84,510,747,959,507.75
  5. Step 5: Solve for x
    x = 84,510,747,959,507.75/10,486,109.46
  6. Step 6: Final answer
    x = 8,059,304.39

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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.