Home / 736,681.98-1,104,913.59-204,147.48

Finding the Fourth Proportional to 736,681.98, 1,104,913.59 and 204,147.48

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Solution

The fourth proportional to 736,681.98, 1,104,913.59 and 204,147.48 is: 306,190.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,681.98 : 1,104,913.59 = 204,147.48 : x
  2. Step 2: Convert to fraction form
    736,681.98/1,104,913.59 = 204,147.48/x
  3. Step 3: Cross multiply
    736,681.98x = 1,104,913.59 × 204,147.48
  4. Step 4: Simplify right side
    736,681.98x = 225,565,325,016.25
  5. Step 5: Solve for x
    x = 225,565,325,016.25/736,681.98
  6. Step 6: Final answer
    x = 306,190.91

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1.5x scale

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.