Home / 730,377.55-1,100,551.68-600,174.50

Finding the Fourth Proportional to 730,377.55, 1,100,551.68 and 600,174.50

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Solution

The fourth proportional to 730,377.55, 1,100,551.68 and 600,174.50 is: 904,358.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,377.55 : 1,100,551.68 = 600,174.50 : x
  2. Step 2: Convert to fraction form
    730,377.55/1,100,551.68 = 600,174.50/x
  3. Step 3: Cross multiply
    730,377.55x = 1,100,551.68 × 600,174.50
  4. Step 4: Simplify right side
    730,377.55x = 660,523,054,268.16
  5. Step 5: Solve for x
    x = 660,523,054,268.16/730,377.55
  6. Step 6: Final answer
    x = 904,358.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.