Home / 3,909,968.70-5,864,953.05-2,414,903.10

Finding the Fourth Proportional to 3,909,968.70, 5,864,953.05 and 2,414,903.10

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Solution

The fourth proportional to 3,909,968.70, 5,864,953.05 and 2,414,903.10 is: 3,622,354.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,909,968.70 : 5,864,953.05 = 2,414,903.10 : x
  2. Step 2: Convert to fraction form
    3,909,968.70/5,864,953.05 = 2,414,903.10/x
  3. Step 3: Cross multiply
    3,909,968.70x = 5,864,953.05 × 2,414,903.10
  4. Step 4: Simplify right side
    3,909,968.70x = 14,163,293,301,799.46
  5. Step 5: Solve for x
    x = 14,163,293,301,799.46/3,909,968.70
  6. Step 6: Final answer
    x = 3,622,354.65

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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.