Home / 2,228,646.84-3,344,298.30-808,813.59

Finding the Fourth Proportional to 2,228,646.84, 3,344,298.30 and 808,813.59

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Solution

The fourth proportional to 2,228,646.84, 3,344,298.30 and 808,813.59 is: 1,213,702.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,646.84 : 3,344,298.30 = 808,813.59 : x
  2. Step 2: Convert to fraction form
    2,228,646.84/3,344,298.30 = 808,813.59/x
  3. Step 3: Cross multiply
    2,228,646.84x = 3,344,298.30 × 808,813.59
  4. Step 4: Simplify right side
    2,228,646.84x = 2,704,913,914,053.90
  5. Step 5: Solve for x
    x = 2,704,913,914,053.90/2,228,646.84
  6. Step 6: Final answer
    x = 1,213,702.35

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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.