Home / 8,227,717-11,357,296.02-4,964,669.32

Finding the Fourth Proportional to 8,227,717, 11,357,296.02 and 4,964,669.32

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Solution

The fourth proportional to 8,227,717, 11,357,296.02 and 4,964,669.32 is: 6,853,081.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,227,717 : 11,357,296.02 = 4,964,669.32 : x
  2. Step 2: Convert to fraction form
    8,227,717/11,357,296.02 = 4,964,669.32/x
  3. Step 3: Cross multiply
    8,227,717x = 11,357,296.02 × 4,964,669.32
  4. Step 4: Simplify right side
    8,227,717x = 56,385,219,108,652.11
  5. Step 5: Solve for x
    x = 56,385,219,108,652.11/8,227,717
  6. Step 6: Final answer
    x = 6,853,081.98

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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.