Home / 10,546,399.71-14,554,145.75-6,195,669.39

Finding the Fourth Proportional to 10,546,399.71, 14,554,145.75 and 6,195,669.39

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Solution

The fourth proportional to 10,546,399.71, 14,554,145.75 and 6,195,669.39 is: 8,550,090.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,546,399.71 : 14,554,145.75 = 6,195,669.39 : x
  2. Step 2: Convert to fraction form
    10,546,399.71/14,554,145.75 = 6,195,669.39/x
  3. Step 3: Cross multiply
    10,546,399.71x = 14,554,145.75 × 6,195,669.39
  4. Step 4: Simplify right side
    10,546,399.71x = 90,172,675,289,895.23
  5. Step 5: Solve for x
    x = 90,172,675,289,895.23/10,546,399.71
  6. Step 6: Final answer
    x = 8,550,090.81

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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.