Home / 2,277,243.57-3,416,041.74-760,931.76

Finding the Fourth Proportional to 2,277,243.57, 3,416,041.74 and 760,931.76

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Solution

The fourth proportional to 2,277,243.57, 3,416,041.74 and 760,931.76 is: 1,141,456.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,243.57 : 3,416,041.74 = 760,931.76 : x
  2. Step 2: Convert to fraction form
    2,277,243.57/3,416,041.74 = 760,931.76/x
  3. Step 3: Cross multiply
    2,277,243.57x = 3,416,041.74 × 760,931.76
  4. Step 4: Simplify right side
    2,277,243.57x = 2,599,374,653,451.66
  5. Step 5: Solve for x
    x = 2,599,374,653,451.66/2,277,243.57
  6. Step 6: Final answer
    x = 1,141,456.58

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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.