Home / 4,404,592.15-6,606,874.85-1,209,721.16

Finding the Fourth Proportional to 4,404,592.15, 6,606,874.85 and 1,209,721.16

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Solution

The fourth proportional to 4,404,592.15, 6,606,874.85 and 1,209,721.16 is: 1,814,578.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404,592.15 : 6,606,874.85 = 1,209,721.16 : x
  2. Step 2: Convert to fraction form
    4,404,592.15/6,606,874.85 = 1,209,721.16/x
  3. Step 3: Cross multiply
    4,404,592.15x = 6,606,874.85 × 1,209,721.16
  4. Step 4: Simplify right side
    4,404,592.15x = 7,992,476,301,468.22
  5. Step 5: Solve for x
    x = 7,992,476,301,468.22/4,404,592.15
  6. Step 6: Final answer
    x = 1,814,578.07

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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.