Home / 4,788,033.85-7,182,050.78-1,950,182.65

Finding the Fourth Proportional to 4,788,033.85, 7,182,050.78 and 1,950,182.65

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Solution

The fourth proportional to 4,788,033.85, 7,182,050.78 and 1,950,182.65 is: 2,925,273.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,033.85 : 7,182,050.78 = 1,950,182.65 : x
  2. Step 2: Convert to fraction form
    4,788,033.85/7,182,050.78 = 1,950,182.65/x
  3. Step 3: Cross multiply
    4,788,033.85x = 7,182,050.78 × 1,950,182.65
  4. Step 4: Simplify right side
    4,788,033.85x = 14,006,310,812,824.05
  5. Step 5: Solve for x
    x = 14,006,310,812,824.05/4,788,033.85
  6. Step 6: Final answer
    x = 2,925,273.98

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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.