Home / 1,056,007.28-1,583,486.34-336,255.02

Finding the Fourth Proportional to 1,056,007.28, 1,583,486.34 and 336,255.02

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Solution

The fourth proportional to 1,056,007.28, 1,583,486.34 and 336,255.02 is: 504,215.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,007.28 : 1,583,486.34 = 336,255.02 : x
  2. Step 2: Convert to fraction form
    1,056,007.28/1,583,486.34 = 336,255.02/x
  3. Step 3: Cross multiply
    1,056,007.28x = 1,583,486.34 × 336,255.02
  4. Step 4: Simplify right side
    1,056,007.28x = 532,455,223,009.00
  5. Step 5: Solve for x
    x = 532,455,223,009.00/1,056,007.28
  6. Step 6: Final answer
    x = 504,215.49

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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.