Home / 1,073,767.04-1,609,469.04-442,336.48

Finding the Fourth Proportional to 1,073,767.04, 1,609,469.04 and 442,336.48

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Solution

The fourth proportional to 1,073,767.04, 1,609,469.04 and 442,336.48 is: 663,017.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,767.04 : 1,609,469.04 = 442,336.48 : x
  2. Step 2: Convert to fraction form
    1,073,767.04/1,609,469.04 = 442,336.48/x
  3. Step 3: Cross multiply
    1,073,767.04x = 1,609,469.04 × 442,336.48
  4. Step 4: Simplify right side
    1,073,767.04x = 711,926,869,822.58
  5. Step 5: Solve for x
    x = 711,926,869,822.58/1,073,767.04
  6. Step 6: Final answer
    x = 663,017.99

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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.