Home / 4,112,545.44-5,675,490.08-2,277,003.74

Finding the Fourth Proportional to 4,112,545.44, 5,675,490.08 and 2,277,003.74

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Solution

The fourth proportional to 4,112,545.44, 5,675,490.08 and 2,277,003.74 is: 3,142,363.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,545.44 : 5,675,490.08 = 2,277,003.74 : x
  2. Step 2: Convert to fraction form
    4,112,545.44/5,675,490.08 = 2,277,003.74/x
  3. Step 3: Cross multiply
    4,112,545.44x = 5,675,490.08 × 2,277,003.74
  4. Step 4: Simplify right side
    4,112,545.44x = 12,923,112,163,137.58
  5. Step 5: Solve for x
    x = 12,923,112,163,137.58/4,112,545.44
  6. Step 6: Final answer
    x = 3,142,363.37

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1.5x scale

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.