Home / 2,913,768.20-4,011,850.14-2,477,327.24

Finding the Fourth Proportional to 2,913,768.20, 4,011,850.14 and 2,477,327.24

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Solution

The fourth proportional to 2,913,768.20, 4,011,850.14 and 2,477,327.24 is: 3,410,932.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,913,768.20 : 4,011,850.14 = 2,477,327.24 : x
  2. Step 2: Convert to fraction form
    2,913,768.20/4,011,850.14 = 2,477,327.24/x
  3. Step 3: Cross multiply
    2,913,768.20x = 4,011,850.14 × 2,477,327.24
  4. Step 4: Simplify right side
    2,913,768.20x = 9,938,665,634,619.82
  5. Step 5: Solve for x
    x = 9,938,665,634,619.82/2,913,768.20
  6. Step 6: Final answer
    x = 3,410,932.15

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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.