Home / 706,352.28-1,059,658.74-233,070.84

Finding the Fourth Proportional to 706,352.28, 1,059,658.74 and 233,070.84

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Solution

The fourth proportional to 706,352.28, 1,059,658.74 and 233,070.84 is: 349,649.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,352.28 : 1,059,658.74 = 233,070.84 : x
  2. Step 2: Convert to fraction form
    706,352.28/1,059,658.74 = 233,070.84/x
  3. Step 3: Cross multiply
    706,352.28x = 1,059,658.74 × 233,070.84
  4. Step 4: Simplify right side
    706,352.28x = 246,975,552,645.14
  5. Step 5: Solve for x
    x = 246,975,552,645.14/706,352.28
  6. Step 6: Final answer
    x = 349,649.26

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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.