Home / 1,103,038.16-1,522,358.39-673,566.04

Finding the Fourth Proportional to 1,103,038.16, 1,522,358.39 and 673,566.04

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Solution

The fourth proportional to 1,103,038.16, 1,522,358.39 and 673,566.04 is: 929,622.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,038.16 : 1,522,358.39 = 673,566.04 : x
  2. Step 2: Convert to fraction form
    1,103,038.16/1,522,358.39 = 673,566.04/x
  3. Step 3: Cross multiply
    1,103,038.16x = 1,522,358.39 × 673,566.04
  4. Step 4: Simplify right side
    1,103,038.16x = 1,025,408,901,233.45
  5. Step 5: Solve for x
    x = 1,025,408,901,233.45/1,103,038.16
  6. Step 6: Final answer
    x = 929,622.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.