Home / 6,623,957.52-9,935,936.28-2,136,233.52

Finding the Fourth Proportional to 6,623,957.52, 9,935,936.28 and 2,136,233.52

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Solution

The fourth proportional to 6,623,957.52, 9,935,936.28 and 2,136,233.52 is: 3,204,350.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,623,957.52 : 9,935,936.28 = 2,136,233.52 : x
  2. Step 2: Convert to fraction form
    6,623,957.52/9,935,936.28 = 2,136,233.52/x
  3. Step 3: Cross multiply
    6,623,957.52x = 9,935,936.28 × 2,136,233.52
  4. Step 4: Simplify right side
    6,623,957.52x = 21,225,480,133,920.11
  5. Step 5: Solve for x
    x = 21,225,480,133,920.11/6,623,957.52
  6. Step 6: Final answer
    x = 3,204,350.28

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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.