Home / 5,167,384.49-7,130,934.01-2,844,227.34

Finding the Fourth Proportional to 5,167,384.49, 7,130,934.01 and 2,844,227.34

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Solution

The fourth proportional to 5,167,384.49, 7,130,934.01 and 2,844,227.34 is: 3,925,002.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,167,384.49 : 7,130,934.01 = 2,844,227.34 : x
  2. Step 2: Convert to fraction form
    5,167,384.49/7,130,934.01 = 2,844,227.34/x
  3. Step 3: Cross multiply
    5,167,384.49x = 7,130,934.01 × 2,844,227.34
  4. Step 4: Simplify right side
    5,167,384.49x = 20,281,997,456,756.70
  5. Step 5: Solve for x
    x = 20,281,997,456,756.70/5,167,384.49
  6. Step 6: Final answer
    x = 3,925,002.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.