Home / 1,071,465.69-1,607,443.97-464,355.97

Finding the Fourth Proportional to 1,071,465.69, 1,607,443.97 and 464,355.97

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Solution

The fourth proportional to 1,071,465.69, 1,607,443.97 and 464,355.97 is: 696,640.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,465.69 : 1,607,443.97 = 464,355.97 : x
  2. Step 2: Convert to fraction form
    1,071,465.69/1,607,443.97 = 464,355.97/x
  3. Step 3: Cross multiply
    1,071,465.69x = 1,607,443.97 × 464,355.97
  4. Step 4: Simplify right side
    1,071,465.69x = 746,426,207,791.85
  5. Step 5: Solve for x
    x = 746,426,207,791.85/1,071,465.69
  6. Step 6: Final answer
    x = 696,640.33

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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.