Home / 776,486.76-1,164,780.36-244,030.02

Finding the Fourth Proportional to 776,486.76, 1,164,780.36 and 244,030.02

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Solution

The fourth proportional to 776,486.76, 1,164,780.36 and 244,030.02 is: 366,060.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,486.76 : 1,164,780.36 = 244,030.02 : x
  2. Step 2: Convert to fraction form
    776,486.76/1,164,780.36 = 244,030.02/x
  3. Step 3: Cross multiply
    776,486.76x = 1,164,780.36 × 244,030.02
  4. Step 4: Simplify right side
    776,486.76x = 284,241,374,546.41
  5. Step 5: Solve for x
    x = 284,241,374,546.41/776,486.76
  6. Step 6: Final answer
    x = 366,060.81

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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.