Home / 3,240,336.06-4,861,193.00-1,109,848.14

Finding the Fourth Proportional to 3,240,336.06, 4,861,193.00 and 1,109,848.14

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Solution

The fourth proportional to 3,240,336.06, 4,861,193.00 and 1,109,848.14 is: 1,665,008.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,240,336.06 : 4,861,193.00 = 1,109,848.14 : x
  2. Step 2: Convert to fraction form
    3,240,336.06/4,861,193.00 = 1,109,848.14/x
  3. Step 3: Cross multiply
    3,240,336.06x = 4,861,193.00 × 1,109,848.14
  4. Step 4: Simplify right side
    3,240,336.06x = 5,395,186,003,681.78
  5. Step 5: Solve for x
    x = 5,395,186,003,681.78/3,240,336.06
  6. Step 6: Final answer
    x = 1,665,008.17

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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.