Home / 1,480,332.93-2,217,136.27-1,158,478.97

Finding the Fourth Proportional to 1,480,332.93, 2,217,136.27 and 1,158,478.97

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Solution

The fourth proportional to 1,480,332.93, 2,217,136.27 and 1,158,478.97 is: 1,735,086.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,332.93 : 2,217,136.27 = 1,158,478.97 : x
  2. Step 2: Convert to fraction form
    1,480,332.93/2,217,136.27 = 1,158,478.97/x
  3. Step 3: Cross multiply
    1,480,332.93x = 2,217,136.27 × 1,158,478.97
  4. Step 4: Simplify right side
    1,480,332.93x = 2,568,505,733,980.20
  5. Step 5: Solve for x
    x = 2,568,505,733,980.20/1,480,332.93
  6. Step 6: Final answer
    x = 1,735,086.53

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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.