Home / 907,342.44-1,251,494.81-597,146.22

Finding the Fourth Proportional to 907,342.44, 1,251,494.81 and 597,146.22

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Solution

The fourth proportional to 907,342.44, 1,251,494.81 and 597,146.22 is: 823,642.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,342.44 : 1,251,494.81 = 597,146.22 : x
  2. Step 2: Convert to fraction form
    907,342.44/1,251,494.81 = 597,146.22/x
  3. Step 3: Cross multiply
    907,342.44x = 1,251,494.81 × 597,146.22
  4. Step 4: Simplify right side
    907,342.44x = 747,325,395,141.12
  5. Step 5: Solve for x
    x = 747,325,395,141.12/907,342.44
  6. Step 6: Final answer
    x = 823,642.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.