Home / 8,135,666.10-11,227,357.02-4,464,924.22

Finding the Fourth Proportional to 8,135,666.10, 11,227,357.02 and 4,464,924.22

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Solution

The fourth proportional to 8,135,666.10, 11,227,357.02 and 4,464,924.22 is: 6,161,671.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,135,666.10 : 11,227,357.02 = 4,464,924.22 : x
  2. Step 2: Convert to fraction form
    8,135,666.10/11,227,357.02 = 4,464,924.22/x
  3. Step 3: Cross multiply
    8,135,666.10x = 11,227,357.02 × 4,464,924.22
  4. Step 4: Simplify right side
    8,135,666.10x = 50,129,298,285,185.02
  5. Step 5: Solve for x
    x = 50,129,298,285,185.02/8,135,666.10
  6. Step 6: Final answer
    x = 6,161,671.05

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1.5x scale

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.