Home / 2,334,030-3,220,961.76-1,260,942

Finding the Fourth Proportional to 2,334,030, 3,220,961.76 and 1,260,942

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Solution

The fourth proportional to 2,334,030, 3,220,961.76 and 1,260,942 is: 1,740,100.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,030 : 3,220,961.76 = 1,260,942 : x
  2. Step 2: Convert to fraction form
    2,334,030/3,220,961.76 = 1,260,942/x
  3. Step 3: Cross multiply
    2,334,030x = 3,220,961.76 × 1,260,942
  4. Step 4: Simplify right side
    2,334,030x = 4,061,445,963,577.92
  5. Step 5: Solve for x
    x = 4,061,445,963,577.92/2,334,030
  6. Step 6: Final answer
    x = 1,740,100.15

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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.