Home / 2,303,321.41-3,179,602.92-1,487,922.76

Finding the Fourth Proportional to 2,303,321.41, 3,179,602.92 and 1,487,922.76

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Solution

The fourth proportional to 2,303,321.41, 3,179,602.92 and 1,487,922.76 is: 2,053,991.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,321.41 : 3,179,602.92 = 1,487,922.76 : x
  2. Step 2: Convert to fraction form
    2,303,321.41/3,179,602.92 = 1,487,922.76/x
  3. Step 3: Cross multiply
    2,303,321.41x = 3,179,602.92 × 1,487,922.76
  4. Step 4: Simplify right side
    2,303,321.41x = 4,731,003,552,430.46
  5. Step 5: Solve for x
    x = 4,731,003,552,430.46/2,303,321.41
  6. Step 6: Final answer
    x = 2,053,991.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.