Home / 833,913.12-1,250,869.68-202,827.36

Finding the Fourth Proportional to 833,913.12, 1,250,869.68 and 202,827.36

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Solution

The fourth proportional to 833,913.12, 1,250,869.68 and 202,827.36 is: 304,241.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,913.12 : 1,250,869.68 = 202,827.36 : x
  2. Step 2: Convert to fraction form
    833,913.12/1,250,869.68 = 202,827.36/x
  3. Step 3: Cross multiply
    833,913.12x = 1,250,869.68 × 202,827.36
  4. Step 4: Simplify right side
    833,913.12x = 253,710,594,898.45
  5. Step 5: Solve for x
    x = 253,710,594,898.45/833,913.12
  6. Step 6: Final answer
    x = 304,241.04

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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.