Home / 700,896.16-1,052,092.40-301,734.56

Finding the Fourth Proportional to 700,896.16, 1,052,092.40 and 301,734.56

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Solution

The fourth proportional to 700,896.16, 1,052,092.40 and 301,734.56 is: 452,923.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,896.16 : 1,052,092.40 = 301,734.56 : x
  2. Step 2: Convert to fraction form
    700,896.16/1,052,092.40 = 301,734.56/x
  3. Step 3: Cross multiply
    700,896.16x = 1,052,092.40 × 301,734.56
  4. Step 4: Simplify right side
    700,896.16x = 317,452,637,393.34
  5. Step 5: Solve for x
    x = 317,452,637,393.34/700,896.16
  6. Step 6: Final answer
    x = 452,923.92

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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.