Home / 1,056,228.39-1,583,709.84-336,259.08

Finding the Fourth Proportional to 1,056,228.39, 1,583,709.84 and 336,259.08

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Solution

The fourth proportional to 1,056,228.39, 1,583,709.84 and 336,259.08 is: 504,187.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,228.39 : 1,583,709.84 = 336,259.08 : x
  2. Step 2: Convert to fraction form
    1,056,228.39/1,583,709.84 = 336,259.08/x
  3. Step 3: Cross multiply
    1,056,228.39x = 1,583,709.84 × 336,259.08
  4. Step 4: Simplify right side
    1,056,228.39x = 532,536,813,785.35
  5. Step 5: Solve for x
    x = 532,536,813,785.35/1,056,228.39
  6. Step 6: Final answer
    x = 504,187.18

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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.