Home / 707,288.57-1,060,933.20-233,973.93

Finding the Fourth Proportional to 707,288.57, 1,060,933.20 and 233,973.93

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Solution

The fourth proportional to 707,288.57, 1,060,933.20 and 233,973.93 is: 350,961.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,288.57 : 1,060,933.20 = 233,973.93 : x
  2. Step 2: Convert to fraction form
    707,288.57/1,060,933.20 = 233,973.93/x
  3. Step 3: Cross multiply
    707,288.57x = 1,060,933.20 × 233,973.93
  4. Step 4: Simplify right side
    707,288.57x = 248,230,709,101.61
  5. Step 5: Solve for x
    x = 248,230,709,101.61/707,288.57
  6. Step 6: Final answer
    x = 350,961.01

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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.