Home / 3,775,739.15-5,210,473.07-2,056,822.76

Finding the Fourth Proportional to 3,775,739.15, 5,210,473.07 and 2,056,822.76

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Solution

The fourth proportional to 3,775,739.15, 5,210,473.07 and 2,056,822.76 is: 2,838,389.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,739.15 : 5,210,473.07 = 2,056,822.76 : x
  2. Step 2: Convert to fraction form
    3,775,739.15/5,210,473.07 = 2,056,822.76/x
  3. Step 3: Cross multiply
    3,775,739.15x = 5,210,473.07 × 2,056,822.76
  4. Step 4: Simplify right side
    3,775,739.15x = 10,717,019,564,406.59
  5. Step 5: Solve for x
    x = 10,717,019,564,406.59/3,775,739.15
  6. Step 6: Final answer
    x = 2,838,389.82

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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.