Home / 2,344,705.41-3,515,220.79-925,823.55

Finding the Fourth Proportional to 2,344,705.41, 3,515,220.79 and 925,823.55

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Solution

The fourth proportional to 2,344,705.41, 3,515,220.79 and 925,823.55 is: 1,388,009.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,705.41 : 3,515,220.79 = 925,823.55 : x
  2. Step 2: Convert to fraction form
    2,344,705.41/3,515,220.79 = 925,823.55/x
  3. Step 3: Cross multiply
    2,344,705.41x = 3,515,220.79 × 925,823.55
  4. Step 4: Simplify right side
    2,344,705.41x = 3,254,474,201,699.12
  5. Step 5: Solve for x
    x = 3,254,474,201,699.12/2,344,705.41
  6. Step 6: Final answer
    x = 1,388,009.85

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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.