Home / 2,228,656.34-3,344,312.56-808,823.10

Finding the Fourth Proportional to 2,228,656.34, 3,344,312.56 and 808,823.10

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Solution

The fourth proportional to 2,228,656.34, 3,344,312.56 and 808,823.10 is: 1,213,716.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,656.34 : 3,344,312.56 = 808,823.10 : x
  2. Step 2: Convert to fraction form
    2,228,656.34/3,344,312.56 = 808,823.10/x
  3. Step 3: Cross multiply
    2,228,656.34x = 3,344,312.56 × 808,823.10
  4. Step 4: Simplify right side
    2,228,656.34x = 2,704,957,252,148.14
  5. Step 5: Solve for x
    x = 2,704,957,252,148.14/2,228,656.34
  6. Step 6: Final answer
    x = 1,213,716.63

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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.