Home / 2,734,950.40-4,102,425.60-2,697,625.60

Finding the Fourth Proportional to 2,734,950.40, 4,102,425.60 and 2,697,625.60

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Solution

The fourth proportional to 2,734,950.40, 4,102,425.60 and 2,697,625.60 is: 4,046,438.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,950.40 : 4,102,425.60 = 2,697,625.60 : x
  2. Step 2: Convert to fraction form
    2,734,950.40/4,102,425.60 = 2,697,625.60/x
  3. Step 3: Cross multiply
    2,734,950.40x = 4,102,425.60 × 2,697,625.60
  4. Step 4: Simplify right side
    2,734,950.40x = 11,066,808,320,655.36
  5. Step 5: Solve for x
    x = 11,066,808,320,655.36/2,734,950.40
  6. Step 6: Final answer
    x = 4,046,438.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.