Home / 4,043,060.70-5,579,381.52-2,207,513.31

Finding the Fourth Proportional to 4,043,060.70, 5,579,381.52 and 2,207,513.31

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Solution

The fourth proportional to 4,043,060.70, 5,579,381.52 and 2,207,513.31 is: 3,046,345.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043,060.70 : 5,579,381.52 = 2,207,513.31 : x
  2. Step 2: Convert to fraction form
    4,043,060.70/5,579,381.52 = 2,207,513.31/x
  3. Step 3: Cross multiply
    4,043,060.70x = 5,579,381.52 × 2,207,513.31
  4. Step 4: Simplify right side
    4,043,060.70x = 12,316,558,928,033.56
  5. Step 5: Solve for x
    x = 12,316,558,928,033.56/4,043,060.70
  6. Step 6: Final answer
    x = 3,046,345.29

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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.