Home / 2,023,396.48-2,792,281.44-1,117,972

Finding the Fourth Proportional to 2,023,396.48, 2,792,281.44 and 1,117,972

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Solution

The fourth proportional to 2,023,396.48, 2,792,281.44 and 1,117,972 is: 1,542,798.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,396.48 : 2,792,281.44 = 1,117,972 : x
  2. Step 2: Convert to fraction form
    2,023,396.48/2,792,281.44 = 1,117,972/x
  3. Step 3: Cross multiply
    2,023,396.48x = 2,792,281.44 × 1,117,972
  4. Step 4: Simplify right side
    2,023,396.48x = 3,121,692,466,039.68
  5. Step 5: Solve for x
    x = 3,121,692,466,039.68/2,023,396.48
  6. Step 6: Final answer
    x = 1,542,798.21

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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.