Home / 2,620,986.30-3,931,479.45-848,058.30

Finding the Fourth Proportional to 2,620,986.30, 3,931,479.45 and 848,058.30

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Solution

The fourth proportional to 2,620,986.30, 3,931,479.45 and 848,058.30 is: 1,272,087.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,620,986.30 : 3,931,479.45 = 848,058.30 : x
  2. Step 2: Convert to fraction form
    2,620,986.30/3,931,479.45 = 848,058.30/x
  3. Step 3: Cross multiply
    2,620,986.30x = 3,931,479.45 × 848,058.30
  4. Step 4: Simplify right side
    2,620,986.30x = 3,334,123,778,851.94
  5. Step 5: Solve for x
    x = 3,334,123,778,851.94/2,620,986.30
  6. Step 6: Final answer
    x = 1,272,087.45

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Similar ratio
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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.