Home / 8,513,610.66-11,749,042.08-4,843,059.18

Finding the Fourth Proportional to 8,513,610.66, 11,749,042.08 and 4,843,059.18

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Solution

The fourth proportional to 8,513,610.66, 11,749,042.08 and 4,843,059.18 is: 6,683,569.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,513,610.66 : 11,749,042.08 = 4,843,059.18 : x
  2. Step 2: Convert to fraction form
    8,513,610.66/11,749,042.08 = 4,843,059.18/x
  3. Step 3: Cross multiply
    8,513,610.66x = 11,749,042.08 × 4,843,059.18
  4. Step 4: Simplify right side
    8,513,610.66x = 56,901,306,101,750.29
  5. Step 5: Solve for x
    x = 56,901,306,101,750.29/8,513,610.66
  6. Step 6: Final answer
    x = 6,683,569.21

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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.