Home / 2,935,395.72-4,404,485.03-1,418,228.19

Finding the Fourth Proportional to 2,935,395.72, 4,404,485.03 and 1,418,228.19

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Solution

The fourth proportional to 2,935,395.72, 4,404,485.03 and 1,418,228.19 is: 2,128,014.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,395.72 : 4,404,485.03 = 1,418,228.19 : x
  2. Step 2: Convert to fraction form
    2,935,395.72/4,404,485.03 = 1,418,228.19/x
  3. Step 3: Cross multiply
    2,935,395.72x = 4,404,485.03 × 1,418,228.19
  4. Step 4: Simplify right side
    2,935,395.72x = 6,246,564,824,887.86
  5. Step 5: Solve for x
    x = 6,246,564,824,887.86/2,935,395.72
  6. Step 6: Final answer
    x = 2,128,014.56

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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.