Home / 8,444,459.12-11,653,374.22-4,576,976.42

Finding the Fourth Proportional to 8,444,459.12, 11,653,374.22 and 4,576,976.42

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Solution

The fourth proportional to 8,444,459.12, 11,653,374.22 and 4,576,976.42 is: 6,316,238.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,444,459.12 : 11,653,374.22 = 4,576,976.42 : x
  2. Step 2: Convert to fraction form
    8,444,459.12/11,653,374.22 = 4,576,976.42/x
  3. Step 3: Cross multiply
    8,444,459.12x = 11,653,374.22 × 4,576,976.42
  4. Step 4: Simplify right side
    8,444,459.12x = 53,337,218,948,666.58
  5. Step 5: Solve for x
    x = 53,337,218,948,666.58/8,444,459.12
  6. Step 6: Final answer
    x = 6,316,238.64

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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.