Home / 8,293,673.06-11,445,322.25-4,622,822.72

Finding the Fourth Proportional to 8,293,673.06, 11,445,322.25 and 4,622,822.72

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Solution

The fourth proportional to 8,293,673.06, 11,445,322.25 and 4,622,822.72 is: 6,379,525.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,293,673.06 : 11,445,322.25 = 4,622,822.72 : x
  2. Step 2: Convert to fraction form
    8,293,673.06/11,445,322.25 = 4,622,822.72/x
  3. Step 3: Cross multiply
    8,293,673.06x = 11,445,322.25 × 4,622,822.72
  4. Step 4: Simplify right side
    8,293,673.06x = 52,909,695,654,680.79
  5. Step 5: Solve for x
    x = 52,909,695,654,680.79/8,293,673.06
  6. Step 6: Final answer
    x = 6,379,525.13

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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.