Home / 3,505,385.96-4,838,239.74-2,055,548.46

Finding the Fourth Proportional to 3,505,385.96, 4,838,239.74 and 2,055,548.46

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Solution

The fourth proportional to 3,505,385.96, 4,838,239.74 and 2,055,548.46 is: 2,837,130.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,385.96 : 4,838,239.74 = 2,055,548.46 : x
  2. Step 2: Convert to fraction form
    3,505,385.96/4,838,239.74 = 2,055,548.46/x
  3. Step 3: Cross multiply
    3,505,385.96x = 4,838,239.74 × 2,055,548.46
  4. Step 4: Simplify right side
    3,505,385.96x = 9,945,236,246,667.80
  5. Step 5: Solve for x
    x = 9,945,236,246,667.80/3,505,385.96
  6. Step 6: Final answer
    x = 2,837,130.16

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1.5x scale

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.