Home / 3,501,402.31-4,831,838.94-1,952,711.07

Finding the Fourth Proportional to 3,501,402.31, 4,831,838.94 and 1,952,711.07

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Solution

The fourth proportional to 3,501,402.31, 4,831,838.94 and 1,952,711.07 is: 2,694,687.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,402.31 : 4,831,838.94 = 1,952,711.07 : x
  2. Step 2: Convert to fraction form
    3,501,402.31/4,831,838.94 = 1,952,711.07/x
  3. Step 3: Cross multiply
    3,501,402.31x = 4,831,838.94 × 1,952,711.07
  4. Step 4: Simplify right side
    3,501,402.31x = 9,435,185,386,595.07
  5. Step 5: Solve for x
    x = 9,435,185,386,595.07/3,501,402.31
  6. Step 6: Final answer
    x = 2,694,687.60

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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.