Home / 2,228,548-3,344,150.32-808,714.88

Finding the Fourth Proportional to 2,228,548, 3,344,150.32 and 808,714.88

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Solution

The fourth proportional to 2,228,548, 3,344,150.32 and 808,714.88 is: 1,213,554.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,548 : 3,344,150.32 = 808,714.88 : x
  2. Step 2: Convert to fraction form
    2,228,548/3,344,150.32 = 808,714.88/x
  3. Step 3: Cross multiply
    2,228,548x = 3,344,150.32 × 808,714.88
  4. Step 4: Simplify right side
    2,228,548x = 2,704,464,124,740.76
  5. Step 5: Solve for x
    x = 2,704,464,124,740.76/2,228,548
  6. Step 6: Final answer
    x = 1,213,554.35

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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.