Home / 1,163,244.88-1,604,488.91-754,616.46

Finding the Fourth Proportional to 1,163,244.88, 1,604,488.91 and 754,616.46

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Solution

The fourth proportional to 1,163,244.88, 1,604,488.91 and 754,616.46 is: 1,040,858.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,244.88 : 1,604,488.91 = 754,616.46 : x
  2. Step 2: Convert to fraction form
    1,163,244.88/1,604,488.91 = 754,616.46/x
  3. Step 3: Cross multiply
    1,163,244.88x = 1,604,488.91 × 754,616.46
  4. Step 4: Simplify right side
    1,163,244.88x = 1,210,773,743,617.21
  5. Step 5: Solve for x
    x = 1,210,773,743,617.21/1,163,244.88
  6. Step 6: Final answer
    x = 1,040,858.86

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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.