Home / 3,135,596.94-4,703,862.78-1,113,670.98

Finding the Fourth Proportional to 3,135,596.94, 4,703,862.78 and 1,113,670.98

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Solution

The fourth proportional to 3,135,596.94, 4,703,862.78 and 1,113,670.98 is: 1,670,672.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,135,596.94 : 4,703,862.78 = 1,113,670.98 : x
  2. Step 2: Convert to fraction form
    3,135,596.94/4,703,862.78 = 1,113,670.98/x
  3. Step 3: Cross multiply
    3,135,596.94x = 4,703,862.78 × 1,113,670.98
  4. Step 4: Simplify right side
    3,135,596.94x = 5,238,555,471,988.13
  5. Step 5: Solve for x
    x = 5,238,555,471,988.13/3,135,596.94
  6. Step 6: Final answer
    x = 1,670,672.47

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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.