Home / 2,783,895.66-4,175,342.82-1,267,225.74

Finding the Fourth Proportional to 2,783,895.66, 4,175,342.82 and 1,267,225.74

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Solution

The fourth proportional to 2,783,895.66, 4,175,342.82 and 1,267,225.74 is: 1,900,610.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,895.66 : 4,175,342.82 = 1,267,225.74 : x
  2. Step 2: Convert to fraction form
    2,783,895.66/4,175,342.82 = 1,267,225.74/x
  3. Step 3: Cross multiply
    2,783,895.66x = 4,175,342.82 × 1,267,225.74
  4. Step 4: Simplify right side
    2,783,895.66x = 5,291,101,894,828.19
  5. Step 5: Solve for x
    x = 5,291,101,894,828.19/2,783,895.66
  6. Step 6: Final answer
    x = 1,900,610.71

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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.