Home / 8,410,525.71-11,606,530.15-4,543,046.90

Finding the Fourth Proportional to 8,410,525.71, 11,606,530.15 and 4,543,046.90

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Solution

The fourth proportional to 8,410,525.71, 11,606,530.15 and 4,543,046.90 is: 6,269,407.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,525.71 : 11,606,530.15 = 4,543,046.90 : x
  2. Step 2: Convert to fraction form
    8,410,525.71/11,606,530.15 = 4,543,046.90/x
  3. Step 3: Cross multiply
    8,410,525.71x = 11,606,530.15 × 4,543,046.90
  4. Step 4: Simplify right side
    8,410,525.71x = 52,729,010,817,714.04
  5. Step 5: Solve for x
    x = 52,729,010,817,714.04/8,410,525.71
  6. Step 6: Final answer
    x = 6,269,407.24

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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.