Home / 1,056,124.80-1,583,554.55-336,155.49

Finding the Fourth Proportional to 1,056,124.80, 1,583,554.55 and 336,155.49

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Solution

The fourth proportional to 1,056,124.80, 1,583,554.55 and 336,155.49 is: 504,031.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,124.80 : 1,583,554.55 = 336,155.49 : x
  2. Step 2: Convert to fraction form
    1,056,124.80/1,583,554.55 = 336,155.49/x
  3. Step 3: Cross multiply
    1,056,124.80x = 1,583,554.55 × 336,155.49
  4. Step 4: Simplify right side
    1,056,124.80x = 532,320,554,016.20
  5. Step 5: Solve for x
    x = 532,320,554,016.20/1,056,124.80
  6. Step 6: Final answer
    x = 504,031.87

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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.