Home / 1,070,792.82-1,606,609.80-471,333.74

Finding the Fourth Proportional to 1,070,792.82, 1,606,609.80 and 471,333.74

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Solution

The fourth proportional to 1,070,792.82, 1,606,609.80 and 471,333.74 is: 707,185.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,792.82 : 1,606,609.80 = 471,333.74 : x
  2. Step 2: Convert to fraction form
    1,070,792.82/1,606,609.80 = 471,333.74/x
  3. Step 3: Cross multiply
    1,070,792.82x = 1,606,609.80 × 471,333.74
  4. Step 4: Simplify right side
    1,070,792.82x = 757,249,397,721.60
  5. Step 5: Solve for x
    x = 757,249,397,721.60/1,070,792.82
  6. Step 6: Final answer
    x = 707,185.73

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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.