Home / 1,840,941.04-2,538,324.72-1,260,445.60

Finding the Fourth Proportional to 1,840,941.04, 2,538,324.72 and 1,260,445.60

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Solution

The fourth proportional to 1,840,941.04, 2,538,324.72 and 1,260,445.60 is: 1,737,926.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,941.04 : 2,538,324.72 = 1,260,445.60 : x
  2. Step 2: Convert to fraction form
    1,840,941.04/2,538,324.72 = 1,260,445.60/x
  3. Step 3: Cross multiply
    1,840,941.04x = 2,538,324.72 × 1,260,445.60
  4. Step 4: Simplify right side
    1,840,941.04x = 3,199,420,224,695.23
  5. Step 5: Solve for x
    x = 3,199,420,224,695.23/1,840,941.04
  6. Step 6: Final answer
    x = 1,737,926.50

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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.