Home / 3,796,459.20-5,238,303.48-2,248,207.20

Finding the Fourth Proportional to 3,796,459.20, 5,238,303.48 and 2,248,207.20

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Solution

The fourth proportional to 3,796,459.20, 5,238,303.48 and 2,248,207.20 is: 3,102,046.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,796,459.20 : 5,238,303.48 = 2,248,207.20 : x
  2. Step 2: Convert to fraction form
    3,796,459.20/5,238,303.48 = 2,248,207.20/x
  3. Step 3: Cross multiply
    3,796,459.20x = 5,238,303.48 × 2,248,207.20
  4. Step 4: Simplify right side
    3,796,459.20x = 11,776,791,599,521.06
  5. Step 5: Solve for x
    x = 11,776,791,599,521.06/3,796,459.20
  6. Step 6: Final answer
    x = 3,102,046.14

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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.