Home / 736,585.56-1,104,902.10-204,111.72

Finding the Fourth Proportional to 736,585.56, 1,104,902.10 and 204,111.72

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Solution

The fourth proportional to 736,585.56, 1,104,902.10 and 204,111.72 is: 306,174.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,585.56 : 1,104,902.10 = 204,111.72 : x
  2. Step 2: Convert to fraction form
    736,585.56/1,104,902.10 = 204,111.72/x
  3. Step 3: Cross multiply
    736,585.56x = 1,104,902.10 × 204,111.72
  4. Step 4: Simplify right side
    736,585.56x = 225,523,468,062.61
  5. Step 5: Solve for x
    x = 225,523,468,062.61/736,585.56
  6. Step 6: Final answer
    x = 306,174.16

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1.5x scale

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.