Home / 1,070,497.26-1,477,288.26-587,065.80

Finding the Fourth Proportional to 1,070,497.26, 1,477,288.26 and 587,065.80

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Solution

The fourth proportional to 1,070,497.26, 1,477,288.26 and 587,065.80 is: 810,151.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,497.26 : 1,477,288.26 = 587,065.80 : x
  2. Step 2: Convert to fraction form
    1,070,497.26/1,477,288.26 = 587,065.80/x
  3. Step 3: Cross multiply
    1,070,497.26x = 1,477,288.26 × 587,065.80
  4. Step 4: Simplify right side
    1,070,497.26x = 867,265,414,187.51
  5. Step 5: Solve for x
    x = 867,265,414,187.51/1,070,497.26
  6. Step 6: Final answer
    x = 810,151.92

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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.