Home / 2,349,060.55-3,242,158.19-1,531,845.46

Finding the Fourth Proportional to 2,349,060.55, 3,242,158.19 and 1,531,845.46

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Solution

The fourth proportional to 2,349,060.55, 3,242,158.19 and 1,531,845.46 is: 2,114,243.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,060.55 : 3,242,158.19 = 1,531,845.46 : x
  2. Step 2: Convert to fraction form
    2,349,060.55/3,242,158.19 = 1,531,845.46/x
  3. Step 3: Cross multiply
    2,349,060.55x = 3,242,158.19 × 1,531,845.46
  4. Step 4: Simplify right side
    2,349,060.55x = 4,966,485,306,091.21
  5. Step 5: Solve for x
    x = 4,966,485,306,091.21/2,349,060.55
  6. Step 6: Final answer
    x = 2,114,243.20

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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.