Home / 3,366,607.39-5,050,621.20-1,091,955.13

Finding the Fourth Proportional to 3,366,607.39, 5,050,621.20 and 1,091,955.13

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Solution

The fourth proportional to 3,366,607.39, 5,050,621.20 and 1,091,955.13 is: 1,638,163.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,607.39 : 5,050,621.20 = 1,091,955.13 : x
  2. Step 2: Convert to fraction form
    3,366,607.39/5,050,621.20 = 1,091,955.13/x
  3. Step 3: Cross multiply
    3,366,607.39x = 5,050,621.20 × 1,091,955.13
  4. Step 4: Simplify right side
    3,366,607.39x = 5,515,051,714,352.79
  5. Step 5: Solve for x
    x = 5,515,051,714,352.79/3,366,607.39
  6. Step 6: Final answer
    x = 1,638,163.01

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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.