Home / 1,755,884.50-2,423,119.75-1,030,732.22

Finding the Fourth Proportional to 1,755,884.50, 2,423,119.75 and 1,030,732.22

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Solution

The fourth proportional to 1,755,884.50, 2,423,119.75 and 1,030,732.22 is: 1,422,409.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,884.50 : 2,423,119.75 = 1,030,732.22 : x
  2. Step 2: Convert to fraction form
    1,755,884.50/2,423,119.75 = 1,030,732.22/x
  3. Step 3: Cross multiply
    1,755,884.50x = 2,423,119.75 × 1,030,732.22
  4. Step 4: Simplify right side
    1,755,884.50x = 2,497,587,599,243.34
  5. Step 5: Solve for x
    x = 2,497,587,599,243.34/1,755,884.50
  6. Step 6: Final answer
    x = 1,422,409.96

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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.