Home / 1,043,323.23-1,565,209.37-323,650.59

Finding the Fourth Proportional to 1,043,323.23, 1,565,209.37 and 323,650.59

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Solution

The fourth proportional to 1,043,323.23, 1,565,209.37 and 323,650.59 is: 485,545.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,323.23 : 1,565,209.37 = 323,650.59 : x
  2. Step 2: Convert to fraction form
    1,043,323.23/1,565,209.37 = 323,650.59/x
  3. Step 3: Cross multiply
    1,043,323.23x = 1,565,209.37 × 323,650.59
  4. Step 4: Simplify right side
    1,043,323.23x = 506,580,931,013.62
  5. Step 5: Solve for x
    x = 506,580,931,013.62/1,043,323.23
  6. Step 6: Final answer
    x = 485,545.53

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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.