Home / 8,090,866.22-11,165,734.71-4,653,109.98

Finding the Fourth Proportional to 8,090,866.22, 11,165,734.71 and 4,653,109.98

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Solution

The fourth proportional to 8,090,866.22, 11,165,734.71 and 4,653,109.98 is: 6,421,486.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,090,866.22 : 11,165,734.71 = 4,653,109.98 : x
  2. Step 2: Convert to fraction form
    8,090,866.22/11,165,734.71 = 4,653,109.98/x
  3. Step 3: Cross multiply
    8,090,866.22x = 11,165,734.71 × 4,653,109.98
  4. Step 4: Simplify right side
    8,090,866.22x = 51,955,391,613,133.41
  5. Step 5: Solve for x
    x = 51,955,391,613,133.41/8,090,866.22
  6. Step 6: Final answer
    x = 6,421,486.93

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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.