Home / 4,859,809.89-6,707,398.91-2,794,666.29

Finding the Fourth Proportional to 4,859,809.89, 6,707,398.91 and 2,794,666.29

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Solution

The fourth proportional to 4,859,809.89, 6,707,398.91 and 2,794,666.29 is: 3,857,134.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,859,809.89 : 6,707,398.91 = 2,794,666.29 : x
  2. Step 2: Convert to fraction form
    4,859,809.89/6,707,398.91 = 2,794,666.29/x
  3. Step 3: Cross multiply
    4,859,809.89x = 6,707,398.91 × 2,794,666.29
  4. Step 4: Simplify right side
    4,859,809.89x = 18,744,941,613,386.41
  5. Step 5: Solve for x
    x = 18,744,941,613,386.41/4,859,809.89
  6. Step 6: Final answer
    x = 3,857,134.75

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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.