Home / 1,702,336.88-2,349,177.72-938,390.24

Finding the Fourth Proportional to 1,702,336.88, 2,349,177.72 and 938,390.24

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Solution

The fourth proportional to 1,702,336.88, 2,349,177.72 and 938,390.24 is: 1,294,952.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,336.88 : 2,349,177.72 = 938,390.24 : x
  2. Step 2: Convert to fraction form
    1,702,336.88/2,349,177.72 = 938,390.24/x
  3. Step 3: Cross multiply
    1,702,336.88x = 2,349,177.72 × 938,390.24
  4. Step 4: Simplify right side
    1,702,336.88x = 2,204,445,444,473.45
  5. Step 5: Solve for x
    x = 2,204,445,444,473.45/1,702,336.88
  6. Step 6: Final answer
    x = 1,294,952.53

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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.