Home / 1,104,304.17-1,656,493.08-305,518.83

Finding the Fourth Proportional to 1,104,304.17, 1,656,493.08 and 305,518.83

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Solution

The fourth proportional to 1,104,304.17, 1,656,493.08 and 305,518.83 is: 458,288.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,304.17 : 1,656,493.08 = 305,518.83 : x
  2. Step 2: Convert to fraction form
    1,104,304.17/1,656,493.08 = 305,518.83/x
  3. Step 3: Cross multiply
    1,104,304.17x = 1,656,493.08 × 305,518.83
  4. Step 4: Simplify right side
    1,104,304.17x = 506,089,827,704.70
  5. Step 5: Solve for x
    x = 506,089,827,704.70/1,104,304.17
  6. Step 6: Final answer
    x = 458,288.43

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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.