Home / 5,225,092.68-7,210,134.90-2,932,805.64

Finding the Fourth Proportional to 5,225,092.68, 7,210,134.90 and 2,932,805.64

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Solution

The fourth proportional to 5,225,092.68, 7,210,134.90 and 2,932,805.64 is: 4,046,995.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,225,092.68 : 7,210,134.90 = 2,932,805.64 : x
  2. Step 2: Convert to fraction form
    5,225,092.68/7,210,134.90 = 2,932,805.64/x
  3. Step 3: Cross multiply
    5,225,092.68x = 7,210,134.90 × 2,932,805.64
  4. Step 4: Simplify right side
    5,225,092.68x = 21,145,924,299,880.84
  5. Step 5: Solve for x
    x = 21,145,924,299,880.84/5,225,092.68
  6. Step 6: Final answer
    x = 4,046,995.07

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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.