Home / 752,248.22-1,128,368.44-183,632.32

Finding the Fourth Proportional to 752,248.22, 1,128,368.44 and 183,632.32

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Solution

The fourth proportional to 752,248.22, 1,128,368.44 and 183,632.32 is: 275,447.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    752,248.22 : 1,128,368.44 = 183,632.32 : x
  2. Step 2: Convert to fraction form
    752,248.22/1,128,368.44 = 183,632.32/x
  3. Step 3: Cross multiply
    752,248.22x = 1,128,368.44 × 183,632.32
  4. Step 4: Simplify right side
    752,248.22x = 207,204,914,681.52
  5. Step 5: Solve for x
    x = 207,204,914,681.52/752,248.22
  6. Step 6: Final answer
    x = 275,447.53

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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.