Home / 1,148,232.36-1,722,410.46-349,539.24

Finding the Fourth Proportional to 1,148,232.36, 1,722,410.46 and 349,539.24

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Solution

The fourth proportional to 1,148,232.36, 1,722,410.46 and 349,539.24 is: 524,327.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,232.36 : 1,722,410.46 = 349,539.24 : x
  2. Step 2: Convert to fraction form
    1,148,232.36/1,722,410.46 = 349,539.24/x
  3. Step 3: Cross multiply
    1,148,232.36x = 1,722,410.46 × 349,539.24
  4. Step 4: Simplify right side
    1,148,232.36x = 602,050,043,156.45
  5. Step 5: Solve for x
    x = 602,050,043,156.45/1,148,232.36
  6. Step 6: Final answer
    x = 524,327.71

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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.