Home / 2,243,204.64-3,095,606.64-1,224,609.39

Finding the Fourth Proportional to 2,243,204.64, 3,095,606.64 and 1,224,609.39

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Solution

The fourth proportional to 2,243,204.64, 3,095,606.64 and 1,224,609.39 is: 1,689,952.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,204.64 : 3,095,606.64 = 1,224,609.39 : x
  2. Step 2: Convert to fraction form
    2,243,204.64/3,095,606.64 = 1,224,609.39/x
  3. Step 3: Cross multiply
    2,243,204.64x = 3,095,606.64 × 1,224,609.39
  4. Step 4: Simplify right side
    2,243,204.64x = 3,790,908,959,090.35
  5. Step 5: Solve for x
    x = 3,790,908,959,090.35/2,243,204.64
  6. Step 6: Final answer
    x = 1,689,952.35

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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.