Home / 1,023,735.20-1,535,602.68-349,822.31

Finding the Fourth Proportional to 1,023,735.20, 1,535,602.68 and 349,822.31

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Solution

The fourth proportional to 1,023,735.20, 1,535,602.68 and 349,822.31 is: 524,733.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,735.20 : 1,535,602.68 = 349,822.31 : x
  2. Step 2: Convert to fraction form
    1,023,735.20/1,535,602.68 = 349,822.31/x
  3. Step 3: Cross multiply
    1,023,735.20x = 1,535,602.68 × 349,822.31
  4. Step 4: Simplify right side
    1,023,735.20x = 537,188,076,759.79
  5. Step 5: Solve for x
    x = 537,188,076,759.79/1,023,735.20
  6. Step 6: Final answer
    x = 524,733.42

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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.