Home / 1,132,840.14-1,699,551.81-334,089.42

Finding the Fourth Proportional to 1,132,840.14, 1,699,551.81 and 334,089.42

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Solution

The fourth proportional to 1,132,840.14, 1,699,551.81 and 334,089.42 is: 501,220.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,840.14 : 1,699,551.81 = 334,089.42 : x
  2. Step 2: Convert to fraction form
    1,132,840.14/1,699,551.81 = 334,089.42/x
  3. Step 3: Cross multiply
    1,132,840.14x = 1,699,551.81 × 334,089.42
  4. Step 4: Simplify right side
    1,132,840.14x = 567,802,278,462.85
  5. Step 5: Solve for x
    x = 567,802,278,462.85/1,132,840.14
  6. Step 6: Final answer
    x = 501,220.13

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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.