Home / 3,571,562.22-4,928,795.64-2,101,795.62

Finding the Fourth Proportional to 3,571,562.22, 4,928,795.64 and 2,101,795.62

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Solution

The fourth proportional to 3,571,562.22, 4,928,795.64 and 2,101,795.62 is: 2,900,501.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,562.22 : 4,928,795.64 = 2,101,795.62 : x
  2. Step 2: Convert to fraction form
    3,571,562.22/4,928,795.64 = 2,101,795.62/x
  3. Step 3: Cross multiply
    3,571,562.22x = 4,928,795.64 × 2,101,795.62
  4. Step 4: Simplify right side
    3,571,562.22x = 10,359,321,088,027.10
  5. Step 5: Solve for x
    x = 10,359,321,088,027.10/3,571,562.22
  6. Step 6: Final answer
    x = 2,900,501.36

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1.5x scale

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.