Home / 10,639,481.63-14,682,501.05-6,055,803

Finding the Fourth Proportional to 10,639,481.63, 14,682,501.05 and 6,055,803

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Solution

The fourth proportional to 10,639,481.63, 14,682,501.05 and 6,055,803 is: 8,357,017.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,639,481.63 : 14,682,501.05 = 6,055,803 : x
  2. Step 2: Convert to fraction form
    10,639,481.63/14,682,501.05 = 6,055,803/x
  3. Step 3: Cross multiply
    10,639,481.63x = 14,682,501.05 × 6,055,803
  4. Step 4: Simplify right side
    10,639,481.63x = 88,914,333,875,814.14
  5. Step 5: Solve for x
    x = 88,914,333,875,814.14/10,639,481.63
  6. Step 6: Final answer
    x = 8,357,017.48

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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.