Home / 6,164,658.45-9,209,186.79-4,444,118.22

Finding the Fourth Proportional to 6,164,658.45, 9,209,186.79 and 4,444,118.22

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Solution

The fourth proportional to 6,164,658.45, 9,209,186.79 and 4,444,118.22 is: 6,638,926.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,164,658.45 : 9,209,186.79 = 4,444,118.22 : x
  2. Step 2: Convert to fraction form
    6,164,658.45/9,209,186.79 = 4,444,118.22/x
  3. Step 3: Cross multiply
    6,164,658.45x = 9,209,186.79 × 4,444,118.22
  4. Step 4: Simplify right side
    6,164,658.45x = 40,926,714,804,822.30
  5. Step 5: Solve for x
    x = 40,926,714,804,822.30/6,164,658.45
  6. Step 6: Final answer
    x = 6,638,926.57

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.