Home / 6,410,582.52-8,846,602.29-3,509,972.61

Finding the Fourth Proportional to 6,410,582.52, 8,846,602.29 and 3,509,972.61

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Solution

The fourth proportional to 6,410,582.52, 8,846,602.29 and 3,509,972.61 is: 4,843,761.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,410,582.52 : 8,846,602.29 = 3,509,972.61 : x
  2. Step 2: Convert to fraction form
    6,410,582.52/8,846,602.29 = 3,509,972.61/x
  3. Step 3: Cross multiply
    6,410,582.52x = 8,846,602.29 × 3,509,972.61
  4. Step 4: Simplify right side
    6,410,582.52x = 31,051,331,729,463.27
  5. Step 5: Solve for x
    x = 31,051,331,729,463.27/6,410,582.52
  6. Step 6: Final answer
    x = 4,843,761.33

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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.