Home / 1,794,244.67-2,689,330.31-1,577,684.28

Finding the Fourth Proportional to 1,794,244.67, 2,689,330.31 and 1,577,684.28

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Solution

The fourth proportional to 1,794,244.67, 2,689,330.31 and 1,577,684.28 is: 2,364,735.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,244.67 : 2,689,330.31 = 1,577,684.28 : x
  2. Step 2: Convert to fraction form
    1,794,244.67/2,689,330.31 = 1,577,684.28/x
  3. Step 3: Cross multiply
    1,794,244.67x = 2,689,330.31 × 1,577,684.28
  4. Step 4: Simplify right side
    1,794,244.67x = 4,242,914,161,927.41
  5. Step 5: Solve for x
    x = 4,242,914,161,927.41/1,794,244.67
  6. Step 6: Final answer
    x = 2,364,735.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.