Home / 841,906.00-1,262,707.28-242,719.94

Finding the Fourth Proportional to 841,906.00, 1,262,707.28 and 242,719.94

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Solution

The fourth proportional to 841,906.00, 1,262,707.28 and 242,719.94 is: 364,036.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,906.00 : 1,262,707.28 = 242,719.94 : x
  2. Step 2: Convert to fraction form
    841,906.00/1,262,707.28 = 242,719.94/x
  3. Step 3: Cross multiply
    841,906.00x = 1,262,707.28 × 242,719.94
  4. Step 4: Simplify right side
    841,906.00x = 306,484,238,092.53
  5. Step 5: Solve for x
    x = 306,484,238,092.53/841,906.00
  6. Step 6: Final answer
    x = 364,036.17

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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.