Home / 4,404,593.77-6,606,877.29-1,209,722.78

Finding the Fourth Proportional to 4,404,593.77, 6,606,877.29 and 1,209,722.78

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Solution

The fourth proportional to 4,404,593.77, 6,606,877.29 and 1,209,722.78 is: 1,814,580.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404,593.77 : 6,606,877.29 = 1,209,722.78 : x
  2. Step 2: Convert to fraction form
    4,404,593.77/6,606,877.29 = 1,209,722.78/x
  3. Step 3: Cross multiply
    4,404,593.77x = 6,606,877.29 × 1,209,722.78
  4. Step 4: Simplify right side
    4,404,593.77x = 7,992,489,974,358.40
  5. Step 5: Solve for x
    x = 7,992,489,974,358.40/4,404,593.77
  6. Step 6: Final answer
    x = 1,814,580.50

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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.