Home / 5,125,106.68-7,072,292.00-2,833,086.94

Finding the Fourth Proportional to 5,125,106.68, 7,072,292.00 and 2,833,086.94

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Solution

The fourth proportional to 5,125,106.68, 7,072,292.00 and 2,833,086.94 is: 3,909,463.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,125,106.68 : 7,072,292.00 = 2,833,086.94 : x
  2. Step 2: Convert to fraction form
    5,125,106.68/7,072,292.00 = 2,833,086.94/x
  3. Step 3: Cross multiply
    5,125,106.68x = 7,072,292.00 × 2,833,086.94
  4. Step 4: Simplify right side
    5,125,106.68x = 20,036,418,090,468.47
  5. Step 5: Solve for x
    x = 20,036,418,090,468.47/5,125,106.68
  6. Step 6: Final answer
    x = 3,909,463.62

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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.