Home / 1,492,201.95-2,238,084.90-733,839.88

Finding the Fourth Proportional to 1,492,201.95, 2,238,084.90 and 733,839.88

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Solution

The fourth proportional to 1,492,201.95, 2,238,084.90 and 733,839.88 is: 1,100,652.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,201.95 : 2,238,084.90 = 733,839.88 : x
  2. Step 2: Convert to fraction form
    1,492,201.95/2,238,084.90 = 733,839.88/x
  3. Step 3: Cross multiply
    1,492,201.95x = 2,238,084.90 × 733,839.88
  4. Step 4: Simplify right side
    1,492,201.95x = 1,642,395,948,816.32
  5. Step 5: Solve for x
    x = 1,642,395,948,816.32/1,492,201.95
  6. Step 6: Final answer
    x = 1,100,652.60

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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.