Home / 3,746,291.25-5,619,437.12-906,403.41

Finding the Fourth Proportional to 3,746,291.25, 5,619,437.12 and 906,403.41

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Solution

The fourth proportional to 3,746,291.25, 5,619,437.12 and 906,403.41 is: 1,359,605.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,291.25 : 5,619,437.12 = 906,403.41 : x
  2. Step 2: Convert to fraction form
    3,746,291.25/5,619,437.12 = 906,403.41/x
  3. Step 3: Cross multiply
    3,746,291.25x = 5,619,437.12 × 906,403.41
  4. Step 4: Simplify right side
    3,746,291.25x = 5,093,476,963,316.56
  5. Step 5: Solve for x
    x = 5,093,476,963,316.56/3,746,291.25
  6. Step 6: Final answer
    x = 1,359,605.17

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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.