Home / 1,085,247.44-1,627,846.44-286,585.04

Finding the Fourth Proportional to 1,085,247.44, 1,627,846.44 and 286,585.04

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Solution

The fourth proportional to 1,085,247.44, 1,627,846.44 and 286,585.04 is: 429,871.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,247.44 : 1,627,846.44 = 286,585.04 : x
  2. Step 2: Convert to fraction form
    1,085,247.44/1,627,846.44 = 286,585.04/x
  3. Step 3: Cross multiply
    1,085,247.44x = 1,627,846.44 × 286,585.04
  4. Step 4: Simplify right side
    1,085,247.44x = 466,516,437,121.26
  5. Step 5: Solve for x
    x = 466,516,437,121.26/1,085,247.44
  6. Step 6: Final answer
    x = 429,871.03

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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.