Home / 942,090.03-1,412,922.83-268,156.44

Finding the Fourth Proportional to 942,090.03, 1,412,922.83 and 268,156.44

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Solution

The fourth proportional to 942,090.03, 1,412,922.83 and 268,156.44 is: 402,174.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,090.03 : 1,412,922.83 = 268,156.44 : x
  2. Step 2: Convert to fraction form
    942,090.03/1,412,922.83 = 268,156.44/x
  3. Step 3: Cross multiply
    942,090.03x = 1,412,922.83 × 268,156.44
  4. Step 4: Simplify right side
    942,090.03x = 378,884,354,746.74
  5. Step 5: Solve for x
    x = 378,884,354,746.74/942,090.03
  6. Step 6: Final answer
    x = 402,174.25

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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.