Home / 1,374,204.54-2,061,317.74-564,380.30

Finding the Fourth Proportional to 1,374,204.54, 2,061,317.74 and 564,380.30

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Solution

The fourth proportional to 1,374,204.54, 2,061,317.74 and 564,380.30 is: 846,574.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,204.54 : 2,061,317.74 = 564,380.30 : x
  2. Step 2: Convert to fraction form
    1,374,204.54/2,061,317.74 = 564,380.30/x
  3. Step 3: Cross multiply
    1,374,204.54x = 2,061,317.74 × 564,380.30
  4. Step 4: Simplify right side
    1,374,204.54x = 1,163,367,124,496.52
  5. Step 5: Solve for x
    x = 1,163,367,124,496.52/1,374,204.54
  6. Step 6: Final answer
    x = 846,574.94

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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.