Home / 3,398,746.24-4,687,880.64-2,236,822.24

Finding the Fourth Proportional to 3,398,746.24, 4,687,880.64 and 2,236,822.24

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Solution

The fourth proportional to 3,398,746.24, 4,687,880.64 and 2,236,822.24 is: 3,085,242.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,746.24 : 4,687,880.64 = 2,236,822.24 : x
  2. Step 2: Convert to fraction form
    3,398,746.24/4,687,880.64 = 2,236,822.24/x
  3. Step 3: Cross multiply
    3,398,746.24x = 4,687,880.64 × 2,236,822.24
  4. Step 4: Simplify right side
    3,398,746.24x = 10,485,955,674,017.43
  5. Step 5: Solve for x
    x = 10,485,955,674,017.43/3,398,746.24
  6. Step 6: Final answer
    x = 3,085,242.30

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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.