Home / 4,890,573.54-7,333,500.78-2,049,922.98

Finding the Fourth Proportional to 4,890,573.54, 7,333,500.78 and 2,049,922.98

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Solution

The fourth proportional to 4,890,573.54, 7,333,500.78 and 2,049,922.98 is: 3,073,895.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,573.54 : 7,333,500.78 = 2,049,922.98 : x
  2. Step 2: Convert to fraction form
    4,890,573.54/7,333,500.78 = 2,049,922.98/x
  3. Step 3: Cross multiply
    4,890,573.54x = 7,333,500.78 × 2,049,922.98
  4. Step 4: Simplify right side
    4,890,573.54x = 15,033,111,772,769.92
  5. Step 5: Solve for x
    x = 15,033,111,772,769.92/4,890,573.54
  6. Step 6: Final answer
    x = 3,073,895.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.