Home / 6,653,339.10-9,181,727.53-3,902,010.93

Finding the Fourth Proportional to 6,653,339.10, 9,181,727.53 and 3,902,010.93

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Solution

The fourth proportional to 6,653,339.10, 9,181,727.53 and 3,902,010.93 is: 5,384,845.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,339.10 : 9,181,727.53 = 3,902,010.93 : x
  2. Step 2: Convert to fraction form
    6,653,339.10/9,181,727.53 = 3,902,010.93/x
  3. Step 3: Cross multiply
    6,653,339.10x = 9,181,727.53 × 3,902,010.93
  4. Step 4: Simplify right side
    6,653,339.10x = 35,827,201,168,586.88
  5. Step 5: Solve for x
    x = 35,827,201,168,586.88/6,653,339.10
  6. Step 6: Final answer
    x = 5,384,845.21

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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.