Home / 8,475,486.26-11,696,083.89-6,309,714.74

Finding the Fourth Proportional to 8,475,486.26, 11,696,083.89 and 6,309,714.74

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Solution

The fourth proportional to 8,475,486.26, 11,696,083.89 and 6,309,714.74 is: 8,707,341.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,475,486.26 : 11,696,083.89 = 6,309,714.74 : x
  2. Step 2: Convert to fraction form
    8,475,486.26/11,696,083.89 = 6,309,714.74/x
  3. Step 3: Cross multiply
    8,475,486.26x = 11,696,083.89 × 6,309,714.74
  4. Step 4: Simplify right side
    8,475,486.26x = 73,798,952,921,009.55
  5. Step 5: Solve for x
    x = 73,798,952,921,009.55/8,475,486.26
  6. Step 6: Final answer
    x = 8,707,341.46

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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.