Home / 3,501,392.29-4,831,911.81-1,952,655.65

Finding the Fourth Proportional to 3,501,392.29, 4,831,911.81 and 1,952,655.65

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Solution

The fourth proportional to 3,501,392.29, 4,831,911.81 and 1,952,655.65 is: 2,694,659.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,392.29 : 4,831,911.81 = 1,952,655.65 : x
  2. Step 2: Convert to fraction form
    3,501,392.29/4,831,911.81 = 1,952,655.65/x
  3. Step 3: Cross multiply
    3,501,392.29x = 4,831,911.81 × 1,952,655.65
  4. Step 4: Simplify right side
    3,501,392.29x = 9,435,059,896,098.23
  5. Step 5: Solve for x
    x = 9,435,059,896,098.23/3,501,392.29
  6. Step 6: Final answer
    x = 2,694,659.47

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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.