Home / 1,801,120.04-2,485,302.18-1,026,850.76

Finding the Fourth Proportional to 1,801,120.04, 2,485,302.18 and 1,026,850.76

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Solution

The fourth proportional to 1,801,120.04, 2,485,302.18 and 1,026,850.76 is: 1,416,915.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,120.04 : 2,485,302.18 = 1,026,850.76 : x
  2. Step 2: Convert to fraction form
    1,801,120.04/2,485,302.18 = 1,026,850.76/x
  3. Step 3: Cross multiply
    1,801,120.04x = 2,485,302.18 × 1,026,850.76
  4. Step 4: Simplify right side
    1,801,120.04x = 2,552,034,432,362.66
  5. Step 5: Solve for x
    x = 2,552,034,432,362.66/1,801,120.04
  6. Step 6: Final answer
    x = 1,416,915.24

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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.