Home / 1,226,301.84-1,839,729.48-373,449.84

Finding the Fourth Proportional to 1,226,301.84, 1,839,729.48 and 373,449.84

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Solution

The fourth proportional to 1,226,301.84, 1,839,729.48 and 373,449.84 is: 560,259.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,301.84 : 1,839,729.48 = 373,449.84 : x
  2. Step 2: Convert to fraction form
    1,226,301.84/1,839,729.48 = 373,449.84/x
  3. Step 3: Cross multiply
    1,226,301.84x = 1,839,729.48 × 373,449.84
  4. Step 4: Simplify right side
    1,226,301.84x = 687,046,679,949.28
  5. Step 5: Solve for x
    x = 687,046,679,949.28/1,226,301.84
  6. Step 6: Final answer
    x = 560,259.03

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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.