Home / 790,033.57-1,184,484.29-334,655.48

Finding the Fourth Proportional to 790,033.57, 1,184,484.29 and 334,655.48

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Solution

The fourth proportional to 790,033.57, 1,184,484.29 and 334,655.48 is: 501,743.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,033.57 : 1,184,484.29 = 334,655.48 : x
  2. Step 2: Convert to fraction form
    790,033.57/1,184,484.29 = 334,655.48/x
  3. Step 3: Cross multiply
    790,033.57x = 1,184,484.29 × 334,655.48
  4. Step 4: Simplify right side
    790,033.57x = 396,394,158,622.41
  5. Step 5: Solve for x
    x = 396,394,158,622.41/790,033.57
  6. Step 6: Final answer
    x = 501,743.44

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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.