Home / 1,702,265.23-2,349,125.44-938,331.55

Finding the Fourth Proportional to 1,702,265.23, 2,349,125.44 and 938,331.55

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Solution

The fourth proportional to 1,702,265.23, 2,349,125.44 and 938,331.55 is: 1,294,897.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,265.23 : 2,349,125.44 = 938,331.55 : x
  2. Step 2: Convert to fraction form
    1,702,265.23/2,349,125.44 = 938,331.55/x
  3. Step 3: Cross multiply
    1,702,265.23x = 2,349,125.44 × 938,331.55
  4. Step 4: Simplify right side
    1,702,265.23x = 2,204,258,515,259.63
  5. Step 5: Solve for x
    x = 2,204,258,515,259.63/1,702,265.23
  6. Step 6: Final answer
    x = 1,294,897.22

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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.