Home / 4,765,665.78-6,576,685.38-2,590,208.28

Finding the Fourth Proportional to 4,765,665.78, 6,576,685.38 and 2,590,208.28

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Solution

The fourth proportional to 4,765,665.78, 6,576,685.38 and 2,590,208.28 is: 3,574,523.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,765,665.78 : 6,576,685.38 = 2,590,208.28 : x
  2. Step 2: Convert to fraction form
    4,765,665.78/6,576,685.38 = 2,590,208.28/x
  3. Step 3: Cross multiply
    4,765,665.78x = 6,576,685.38 × 2,590,208.28
  4. Step 4: Simplify right side
    4,765,665.78x = 17,034,984,926,230.95
  5. Step 5: Solve for x
    x = 17,034,984,926,230.95/4,765,665.78
  6. Step 6: Final answer
    x = 3,574,523.63

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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.