Home / 2,764,037.43-3,814,319.84-1,540,316.03

Finding the Fourth Proportional to 2,764,037.43, 3,814,319.84 and 1,540,316.03

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Solution

The fourth proportional to 2,764,037.43, 3,814,319.84 and 1,540,316.03 is: 2,125,607.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,037.43 : 3,814,319.84 = 1,540,316.03 : x
  2. Step 2: Convert to fraction form
    2,764,037.43/3,814,319.84 = 1,540,316.03/x
  3. Step 3: Cross multiply
    2,764,037.43x = 3,814,319.84 × 1,540,316.03
  4. Step 4: Simplify right side
    2,764,037.43x = 5,875,257,966,325.86
  5. Step 5: Solve for x
    x = 5,875,257,966,325.86/2,764,037.43
  6. Step 6: Final answer
    x = 2,125,607.24

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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.