Home / 4,765,792.20-6,576,836.88-2,590,340.37

Finding the Fourth Proportional to 4,765,792.20, 6,576,836.88 and 2,590,340.37

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Solution

The fourth proportional to 4,765,792.20, 6,576,836.88 and 2,590,340.37 is: 3,574,693.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,765,792.20 : 6,576,836.88 = 2,590,340.37 : x
  2. Step 2: Convert to fraction form
    4,765,792.20/6,576,836.88 = 2,590,340.37/x
  3. Step 3: Cross multiply
    4,765,792.20x = 6,576,836.88 × 2,590,340.37
  4. Step 4: Simplify right side
    4,765,792.20x = 17,036,246,077,168.85
  5. Step 5: Solve for x
    x = 17,036,246,077,168.85/4,765,792.20
  6. Step 6: Final answer
    x = 3,574,693.43

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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.