Home / 1,157,323.96-1,736,150.22-358,668.28

Finding the Fourth Proportional to 1,157,323.96, 1,736,150.22 and 358,668.28

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Solution

The fourth proportional to 1,157,323.96, 1,736,150.22 and 358,668.28 is: 538,053.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,323.96 : 1,736,150.22 = 358,668.28 : x
  2. Step 2: Convert to fraction form
    1,157,323.96/1,736,150.22 = 358,668.28/x
  3. Step 3: Cross multiply
    1,157,323.96x = 1,736,150.22 × 358,668.28
  4. Step 4: Simplify right side
    1,157,323.96x = 622,702,013,229.02
  5. Step 5: Solve for x
    x = 622,702,013,229.02/1,157,323.96
  6. Step 6: Final answer
    x = 538,053.33

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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.