Home / 2,629,966.19-3,629,317.66-1,468,430.30

Finding the Fourth Proportional to 2,629,966.19, 3,629,317.66 and 1,468,430.30

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Solution

The fourth proportional to 2,629,966.19, 3,629,317.66 and 1,468,430.30 is: 2,026,413.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,966.19 : 3,629,317.66 = 1,468,430.30 : x
  2. Step 2: Convert to fraction form
    2,629,966.19/3,629,317.66 = 1,468,430.30/x
  3. Step 3: Cross multiply
    2,629,966.19x = 3,629,317.66 × 1,468,430.30
  4. Step 4: Simplify right side
    2,629,966.19x = 5,329,400,025,671.32
  5. Step 5: Solve for x
    x = 5,329,400,025,671.32/2,629,966.19
  6. Step 6: Final answer
    x = 2,026,413.90

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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.