Home / 935,220.34-1,403,822.22-759,844.54

Finding the Fourth Proportional to 935,220.34, 1,403,822.22 and 759,844.54

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Solution

The fourth proportional to 935,220.34, 1,403,822.22 and 759,844.54 is: 1,140,572.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,220.34 : 1,403,822.22 = 759,844.54 : x
  2. Step 2: Convert to fraction form
    935,220.34/1,403,822.22 = 759,844.54/x
  3. Step 3: Cross multiply
    935,220.34x = 1,403,822.22 × 759,844.54
  4. Step 4: Simplify right side
    935,220.34x = 1,066,686,648,997.68
  5. Step 5: Solve for x
    x = 1,066,686,648,997.68/935,220.34
  6. Step 6: Final answer
    x = 1,140,572.55

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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.