Home / 2,292,885.72-3,439,336.77-695,462.64

Finding the Fourth Proportional to 2,292,885.72, 3,439,336.77 and 695,462.64

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Solution

The fourth proportional to 2,292,885.72, 3,439,336.77 and 695,462.64 is: 1,043,196.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,885.72 : 3,439,336.77 = 695,462.64 : x
  2. Step 2: Convert to fraction form
    2,292,885.72/3,439,336.77 = 695,462.64/x
  3. Step 3: Cross multiply
    2,292,885.72x = 3,439,336.77 × 695,462.64
  4. Step 4: Simplify right side
    2,292,885.72x = 2,391,930,229,913.27
  5. Step 5: Solve for x
    x = 2,391,930,229,913.27/2,292,885.72
  6. Step 6: Final answer
    x = 1,043,196.44

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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.