Home / 5,336,926.44-7,364,948.73-2,889,537.15

Finding the Fourth Proportional to 5,336,926.44, 7,364,948.73 and 2,889,537.15

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Solution

The fourth proportional to 5,336,926.44, 7,364,948.73 and 2,889,537.15 is: 3,987,555.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336,926.44 : 7,364,948.73 = 2,889,537.15 : x
  2. Step 2: Convert to fraction form
    5,336,926.44/7,364,948.73 = 2,889,537.15/x
  3. Step 3: Cross multiply
    5,336,926.44x = 7,364,948.73 × 2,889,537.15
  4. Step 4: Simplify right side
    5,336,926.44x = 21,281,292,963,180.32
  5. Step 5: Solve for x
    x = 21,281,292,963,180.32/5,336,926.44
  6. Step 6: Final answer
    x = 3,987,555.98

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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.