Home / 3,216,534.80-4,438,895.56-1,746,505.85

Finding the Fourth Proportional to 3,216,534.80, 4,438,895.56 and 1,746,505.85

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Solution

The fourth proportional to 3,216,534.80, 4,438,895.56 and 1,746,505.85 is: 2,410,220.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,534.80 : 4,438,895.56 = 1,746,505.85 : x
  2. Step 2: Convert to fraction form
    3,216,534.80/4,438,895.56 = 1,746,505.85/x
  3. Step 3: Cross multiply
    3,216,534.80x = 4,438,895.56 × 1,746,505.85
  4. Step 4: Simplify right side
    3,216,534.80x = 7,752,557,036,518.28
  5. Step 5: Solve for x
    x = 7,752,557,036,518.28/3,216,534.80
  6. Step 6: Final answer
    x = 2,410,220.17

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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.