Home / 3,622,007.16-4,996,288.44-2,261,518.20

Finding the Fourth Proportional to 3,622,007.16, 4,996,288.44 and 2,261,518.20

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Solution

The fourth proportional to 3,622,007.16, 4,996,288.44 and 2,261,518.20 is: 3,119,595.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,007.16 : 4,996,288.44 = 2,261,518.20 : x
  2. Step 2: Convert to fraction form
    3,622,007.16/4,996,288.44 = 2,261,518.20/x
  3. Step 3: Cross multiply
    3,622,007.16x = 4,996,288.44 × 2,261,518.20
  4. Step 4: Simplify right side
    3,622,007.16x = 11,299,197,239,509.61
  5. Step 5: Solve for x
    x = 11,299,197,239,509.61/3,622,007.16
  6. Step 6: Final answer
    x = 3,119,595.50

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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.