Home / 8,508,029.81-11,742,073.81-4,837,496.38

Finding the Fourth Proportional to 8,508,029.81, 11,742,073.81 and 4,837,496.38

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Solution

The fourth proportional to 8,508,029.81, 11,742,073.81 and 4,837,496.38 is: 6,676,309.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,508,029.81 : 11,742,073.81 = 4,837,496.38 : x
  2. Step 2: Convert to fraction form
    8,508,029.81/11,742,073.81 = 4,837,496.38/x
  3. Step 3: Cross multiply
    8,508,029.81x = 11,742,073.81 × 4,837,496.38
  4. Step 4: Simplify right side
    8,508,029.81x = 56,802,239,508,118.88
  5. Step 5: Solve for x
    x = 56,802,239,508,118.88/8,508,029.81
  6. Step 6: Final answer
    x = 6,676,309.42

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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.