Home / 5,375,012.32-7,417,515.60-2,960,564.32

Finding the Fourth Proportional to 5,375,012.32, 7,417,515.60 and 2,960,564.32

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Solution

The fourth proportional to 5,375,012.32, 7,417,515.60 and 2,960,564.32 is: 4,085,577.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,375,012.32 : 7,417,515.60 = 2,960,564.32 : x
  2. Step 2: Convert to fraction form
    5,375,012.32/7,417,515.60 = 2,960,564.32/x
  3. Step 3: Cross multiply
    5,375,012.32x = 7,417,515.60 × 2,960,564.32
  4. Step 4: Simplify right side
    5,375,012.32x = 21,960,032,028,403.39
  5. Step 5: Solve for x
    x = 21,960,032,028,403.39/5,375,012.32
  6. Step 6: Final answer
    x = 4,085,577.99

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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.