Home / 1,304,024.80-1,953,704.40-804,805.60

Finding the Fourth Proportional to 1,304,024.80, 1,953,704.40 and 804,805.60

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Solution

The fourth proportional to 1,304,024.80, 1,953,704.40 and 804,805.60 is: 1,205,768.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,024.80 : 1,953,704.40 = 804,805.60 : x
  2. Step 2: Convert to fraction form
    1,304,024.80/1,953,704.40 = 804,805.60/x
  3. Step 3: Cross multiply
    1,304,024.80x = 1,953,704.40 × 804,805.60
  4. Step 4: Simplify right side
    1,304,024.80x = 1,572,352,241,864.64
  5. Step 5: Solve for x
    x = 1,572,352,241,864.64/1,304,024.80
  6. Step 6: Final answer
    x = 1,205,768.66

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.