Home / 958,701.68-1,323,036.01-529,009.48

Finding the Fourth Proportional to 958,701.68, 1,323,036.01 and 529,009.48

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Solution

The fourth proportional to 958,701.68, 1,323,036.01 and 529,009.48 is: 730,048.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,701.68 : 1,323,036.01 = 529,009.48 : x
  2. Step 2: Convert to fraction form
    958,701.68/1,323,036.01 = 529,009.48/x
  3. Step 3: Cross multiply
    958,701.68x = 1,323,036.01 × 529,009.48
  4. Step 4: Simplify right side
    958,701.68x = 699,898,591,671.38
  5. Step 5: Solve for x
    x = 699,898,591,671.38/958,701.68
  6. Step 6: Final answer
    x = 730,048.36

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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.