Home / 7,901,164.73-10,904,492.21-4,463,627.19

Finding the Fourth Proportional to 7,901,164.73, 10,904,492.21 and 4,463,627.19

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Solution

The fourth proportional to 7,901,164.73, 10,904,492.21 and 4,463,627.19 is: 6,160,305.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,901,164.73 : 10,904,492.21 = 4,463,627.19 : x
  2. Step 2: Convert to fraction form
    7,901,164.73/10,904,492.21 = 4,463,627.19/x
  3. Step 3: Cross multiply
    7,901,164.73x = 10,904,492.21 × 4,463,627.19
  4. Step 4: Simplify right side
    7,901,164.73x = 48,673,587,899,381.06
  5. Step 5: Solve for x
    x = 48,673,587,899,381.06/7,901,164.73
  6. Step 6: Final answer
    x = 6,160,305.42

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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.