Home / 1,169,823.58-1,754,851.02-486,570.22

Finding the Fourth Proportional to 1,169,823.58, 1,754,851.02 and 486,570.22

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Solution

The fourth proportional to 1,169,823.58, 1,754,851.02 and 486,570.22 is: 729,903.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,823.58 : 1,754,851.02 = 486,570.22 : x
  2. Step 2: Convert to fraction form
    1,169,823.58/1,754,851.02 = 486,570.22/x
  3. Step 3: Cross multiply
    1,169,823.58x = 1,754,851.02 × 486,570.22
  4. Step 4: Simplify right side
    1,169,823.58x = 853,858,246,868.62
  5. Step 5: Solve for x
    x = 853,858,246,868.62/1,169,823.58
  6. Step 6: Final answer
    x = 729,903.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.