Home / 3,643,813.35-5,461,371.54-1,695,920.76

Finding the Fourth Proportional to 3,643,813.35, 5,461,371.54 and 1,695,920.76

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Solution

The fourth proportional to 3,643,813.35, 5,461,371.54 and 1,695,920.76 is: 2,541,857.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,643,813.35 : 5,461,371.54 = 1,695,920.76 : x
  2. Step 2: Convert to fraction form
    3,643,813.35/5,461,371.54 = 1,695,920.76/x
  3. Step 3: Cross multiply
    3,643,813.35x = 5,461,371.54 × 1,695,920.76
  4. Step 4: Simplify right side
    3,643,813.35x = 9,262,053,372,759.17
  5. Step 5: Solve for x
    x = 9,262,053,372,759.17/3,643,813.35
  6. Step 6: Final answer
    x = 2,541,857.25

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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.