Home / 808,204.03-1,212,262.10-247,238.53

Finding the Fourth Proportional to 808,204.03, 1,212,262.10 and 247,238.53

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Solution

The fourth proportional to 808,204.03, 1,212,262.10 and 247,238.53 is: 370,844.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,204.03 : 1,212,262.10 = 247,238.53 : x
  2. Step 2: Convert to fraction form
    808,204.03/1,212,262.10 = 247,238.53/x
  3. Step 3: Cross multiply
    808,204.03x = 1,212,262.10 × 247,238.53
  4. Step 4: Simplify right side
    808,204.03x = 299,717,896,239.01
  5. Step 5: Solve for x
    x = 299,717,896,239.01/808,204.03
  6. Step 6: Final answer
    x = 370,844.35

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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.