Home / 6,544,976.93-9,814,180.79-3,813,407.10

Finding the Fourth Proportional to 6,544,976.93, 9,814,180.79 and 3,813,407.10

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Solution

The fourth proportional to 6,544,976.93, 9,814,180.79 and 3,813,407.10 is: 5,718,196.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,544,976.93 : 9,814,180.79 = 3,813,407.10 : x
  2. Step 2: Convert to fraction form
    6,544,976.93/9,814,180.79 = 3,813,407.10/x
  3. Step 3: Cross multiply
    6,544,976.93x = 9,814,180.79 × 3,813,407.10
  4. Step 4: Simplify right side
    6,544,976.93x = 37,425,466,714,803.13
  5. Step 5: Solve for x
    x = 37,425,466,714,803.13/6,544,976.93
  6. Step 6: Final answer
    x = 5,718,196.88

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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.