Home / 10,534,478.68-15,801,717.48-2,961,444.43

Finding the Fourth Proportional to 10,534,478.68, 15,801,717.48 and 2,961,444.43

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Solution

The fourth proportional to 10,534,478.68, 15,801,717.48 and 2,961,444.43 is: 4,442,166.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,534,478.68 : 15,801,717.48 = 2,961,444.43 : x
  2. Step 2: Convert to fraction form
    10,534,478.68/15,801,717.48 = 2,961,444.43/x
  3. Step 3: Cross multiply
    10,534,478.68x = 15,801,717.48 × 2,961,444.43
  4. Step 4: Simplify right side
    10,534,478.68x = 46,795,908,215,579.64
  5. Step 5: Solve for x
    x = 46,795,908,215,579.64/10,534,478.68
  6. Step 6: Final answer
    x = 4,442,166.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.