Home / 10,842,554.60-14,962,748.07-5,947,816.23

Finding the Fourth Proportional to 10,842,554.60, 14,962,748.07 and 5,947,816.23

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Solution

The fourth proportional to 10,842,554.60, 14,962,748.07 and 5,947,816.23 is: 8,207,998.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,842,554.60 : 14,962,748.07 = 5,947,816.23 : x
  2. Step 2: Convert to fraction form
    10,842,554.60/14,962,748.07 = 5,947,816.23/x
  3. Step 3: Cross multiply
    10,842,554.60x = 14,962,748.07 × 5,947,816.23
  4. Step 4: Simplify right side
    10,842,554.60x = 88,995,675,816,147.19
  5. Step 5: Solve for x
    x = 88,995,675,816,147.19/10,842,554.60
  6. Step 6: Final answer
    x = 8,207,998.87

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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.