Home / 3,733,541.30-5,601,128.47-1,209,451.70

Finding the Fourth Proportional to 3,733,541.30, 5,601,128.47 and 1,209,451.70

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Solution

The fourth proportional to 3,733,541.30, 5,601,128.47 and 1,209,451.70 is: 1,814,442.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733,541.30 : 5,601,128.47 = 1,209,451.70 : x
  2. Step 2: Convert to fraction form
    3,733,541.30/5,601,128.47 = 1,209,451.70/x
  3. Step 3: Cross multiply
    3,733,541.30x = 5,601,128.47 × 1,209,451.70
  4. Step 4: Simplify right side
    3,733,541.30x = 6,774,294,318,930.63
  5. Step 5: Solve for x
    x = 6,774,294,318,930.63/3,733,541.30
  6. Step 6: Final answer
    x = 1,814,442.05

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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.