Home / 3,036,752.40-4,188,002.25-2,519,686.17

Finding the Fourth Proportional to 3,036,752.40, 4,188,002.25 and 2,519,686.17

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Solution

The fourth proportional to 3,036,752.40, 4,188,002.25 and 2,519,686.17 is: 3,474,913.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,752.40 : 4,188,002.25 = 2,519,686.17 : x
  2. Step 2: Convert to fraction form
    3,036,752.40/4,188,002.25 = 2,519,686.17/x
  3. Step 3: Cross multiply
    3,036,752.40x = 4,188,002.25 × 2,519,686.17
  4. Step 4: Simplify right side
    3,036,752.40x = 10,552,451,349,253.88
  5. Step 5: Solve for x
    x = 10,552,451,349,253.88/3,036,752.40
  6. Step 6: Final answer
    x = 3,474,913.32

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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.