Home / 1,505,706.04-2,256,565.78-1,104,468.28

Finding the Fourth Proportional to 1,505,706.04, 2,256,565.78 and 1,104,468.28

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Solution

The fourth proportional to 1,505,706.04, 2,256,565.78 and 1,104,468.28 is: 1,655,240.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,706.04 : 2,256,565.78 = 1,104,468.28 : x
  2. Step 2: Convert to fraction form
    1,505,706.04/2,256,565.78 = 1,104,468.28/x
  3. Step 3: Cross multiply
    1,505,706.04x = 2,256,565.78 × 1,104,468.28
  4. Step 4: Simplify right side
    1,505,706.04x = 2,492,305,325,743.46
  5. Step 5: Solve for x
    x = 2,492,305,325,743.46/1,505,706.04
  6. Step 6: Final answer
    x = 1,655,240.31

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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.