Home / 6,410,363.95-8,846,303.52-3,509,755.57

Finding the Fourth Proportional to 6,410,363.95, 8,846,303.52 and 3,509,755.57

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Solution

The fourth proportional to 6,410,363.95, 8,846,303.52 and 3,509,755.57 is: 4,843,463.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,410,363.95 : 8,846,303.52 = 3,509,755.57 : x
  2. Step 2: Convert to fraction form
    6,410,363.95/8,846,303.52 = 3,509,755.57/x
  3. Step 3: Cross multiply
    6,410,363.95x = 8,846,303.52 × 3,509,755.57
  4. Step 4: Simplify right side
    6,410,363.95x = 31,048,363,053,230.60
  5. Step 5: Solve for x
    x = 31,048,363,053,230.60/6,410,363.95
  6. Step 6: Final answer
    x = 4,843,463.38

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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.