Home / 2,650,357.92-3,656,533.32-1,503,774.12

Finding the Fourth Proportional to 2,650,357.92, 3,656,533.32 and 1,503,774.12

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Solution

The fourth proportional to 2,650,357.92, 3,656,533.32 and 1,503,774.12 is: 2,074,663.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,357.92 : 3,656,533.32 = 1,503,774.12 : x
  2. Step 2: Convert to fraction form
    2,650,357.92/3,656,533.32 = 1,503,774.12/x
  3. Step 3: Cross multiply
    2,650,357.92x = 3,656,533.32 × 1,503,774.12
  4. Step 4: Simplify right side
    2,650,357.92x = 5,498,600,175,533.68
  5. Step 5: Solve for x
    x = 5,498,600,175,533.68/2,650,357.92
  6. Step 6: Final answer
    x = 2,074,663.25

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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.