Home / 1,337,720.52-1,845,932.28-793,762.58

Finding the Fourth Proportional to 1,337,720.52, 1,845,932.28 and 793,762.58

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Solution

The fourth proportional to 1,337,720.52, 1,845,932.28 and 793,762.58 is: 1,095,319.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,720.52 : 1,845,932.28 = 793,762.58 : x
  2. Step 2: Convert to fraction form
    1,337,720.52/1,845,932.28 = 793,762.58/x
  3. Step 3: Cross multiply
    1,337,720.52x = 1,845,932.28 × 793,762.58
  4. Step 4: Simplify right side
    1,337,720.52x = 1,465,231,969,078.08
  5. Step 5: Solve for x
    x = 1,465,231,969,078.08/1,337,720.52
  6. Step 6: Final answer
    x = 1,095,319.95

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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.