Home / 1,034,358.03-1,427,409.72-575,516.52

Finding the Fourth Proportional to 1,034,358.03, 1,427,409.72 and 575,516.52

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Solution

The fourth proportional to 1,034,358.03, 1,427,409.72 and 575,516.52 is: 794,210.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,358.03 : 1,427,409.72 = 575,516.52 : x
  2. Step 2: Convert to fraction form
    1,034,358.03/1,427,409.72 = 575,516.52/x
  3. Step 3: Cross multiply
    1,034,358.03x = 1,427,409.72 × 575,516.52
  4. Step 4: Simplify right side
    1,034,358.03x = 821,497,874,668.58
  5. Step 5: Solve for x
    x = 821,497,874,668.58/1,034,358.03
  6. Step 6: Final answer
    x = 794,210.37

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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.