Home / 2,428,450.84-3,351,267.16-1,340,724.52

Finding the Fourth Proportional to 2,428,450.84, 3,351,267.16 and 1,340,724.52

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Solution

The fourth proportional to 2,428,450.84, 3,351,267.16 and 1,340,724.52 is: 1,850,202.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,450.84 : 3,351,267.16 = 1,340,724.52 : x
  2. Step 2: Convert to fraction form
    2,428,450.84/3,351,267.16 = 1,340,724.52/x
  3. Step 3: Cross multiply
    2,428,450.84x = 3,351,267.16 × 1,340,724.52
  4. Step 4: Simplify right side
    2,428,450.84x = 4,493,126,054,482.76
  5. Step 5: Solve for x
    x = 4,493,126,054,482.76/2,428,450.84
  6. Step 6: Final answer
    x = 1,850,202.60

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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.