Home / 2,303,761.53-3,179,823.32-1,337,203.21

Finding the Fourth Proportional to 2,303,761.53, 3,179,823.32 and 1,337,203.21

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Solution

The fourth proportional to 2,303,761.53, 3,179,823.32 and 1,337,203.21 is: 1,845,707.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,761.53 : 3,179,823.32 = 1,337,203.21 : x
  2. Step 2: Convert to fraction form
    2,303,761.53/3,179,823.32 = 1,337,203.21/x
  3. Step 3: Cross multiply
    2,303,761.53x = 3,179,823.32 × 1,337,203.21
  4. Step 4: Simplify right side
    2,303,761.53x = 4,252,069,933,746.95
  5. Step 5: Solve for x
    x = 4,252,069,933,746.95/2,303,761.53
  6. Step 6: Final answer
    x = 1,845,707.50

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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.