Home / 3,913,462.14-5,400,633.09-2,364,508.50

Finding the Fourth Proportional to 3,913,462.14, 5,400,633.09 and 2,364,508.50

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Solution

The fourth proportional to 3,913,462.14, 5,400,633.09 and 2,364,508.50 is: 3,263,055.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,913,462.14 : 5,400,633.09 = 2,364,508.50 : x
  2. Step 2: Convert to fraction form
    3,913,462.14/5,400,633.09 = 2,364,508.50/x
  3. Step 3: Cross multiply
    3,913,462.14x = 5,400,633.09 × 2,364,508.50
  4. Step 4: Simplify right side
    3,913,462.14x = 12,769,842,846,686.26
  5. Step 5: Solve for x
    x = 12,769,842,846,686.26/3,913,462.14
  6. Step 6: Final answer
    x = 3,263,055.16

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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.