Home / 2,497,863.15-3,447,134.63-1,530,806.58

Finding the Fourth Proportional to 2,497,863.15, 3,447,134.63 and 1,530,806.58

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Solution

The fourth proportional to 2,497,863.15, 3,447,134.63 and 1,530,806.58 is: 2,112,564.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,863.15 : 3,447,134.63 = 1,530,806.58 : x
  2. Step 2: Convert to fraction form
    2,497,863.15/3,447,134.63 = 1,530,806.58/x
  3. Step 3: Cross multiply
    2,497,863.15x = 3,447,134.63 × 1,530,806.58
  4. Step 4: Simplify right side
    2,497,863.15x = 5,276,896,373,749.87
  5. Step 5: Solve for x
    x = 5,276,896,373,749.87/2,497,863.15
  6. Step 6: Final answer
    x = 2,112,564.24

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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.