Home / 10,011,645.46-15,017,492.75-2,823,217.03

Finding the Fourth Proportional to 10,011,645.46, 15,017,492.75 and 2,823,217.03

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Solution

The fourth proportional to 10,011,645.46, 15,017,492.75 and 2,823,217.03 is: 4,234,832.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,011,645.46 : 15,017,492.75 = 2,823,217.03 : x
  2. Step 2: Convert to fraction form
    10,011,645.46/15,017,492.75 = 2,823,217.03/x
  3. Step 3: Cross multiply
    10,011,645.46x = 15,017,492.75 × 2,823,217.03
  4. Step 4: Simplify right side
    10,011,645.46x = 42,397,641,284,357.31
  5. Step 5: Solve for x
    x = 42,397,641,284,357.31/10,011,645.46
  6. Step 6: Final answer
    x = 4,234,832.47

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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.