Home / 3,650,345.32-5,035,954.36-2,101,236.34

Finding the Fourth Proportional to 3,650,345.32, 5,035,954.36 and 2,101,236.34

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Solution

The fourth proportional to 3,650,345.32, 5,035,954.36 and 2,101,236.34 is: 2,898,829.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,345.32 : 5,035,954.36 = 2,101,236.34 : x
  2. Step 2: Convert to fraction form
    3,650,345.32/5,035,954.36 = 2,101,236.34/x
  3. Step 3: Cross multiply
    3,650,345.32x = 5,035,954.36 × 2,101,236.34
  4. Step 4: Simplify right side
    3,650,345.32x = 10,581,730,312,217.19
  5. Step 5: Solve for x
    x = 10,581,730,312,217.19/3,650,345.32
  6. Step 6: Final answer
    x = 2,898,829.94

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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.