Home / 8,072,887.84-11,140,850.64-4,635,740.32

Finding the Fourth Proportional to 8,072,887.84, 11,140,850.64 and 4,635,740.32

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Solution

The fourth proportional to 8,072,887.84, 11,140,850.64 and 4,635,740.32 is: 6,397,474.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,072,887.84 : 11,140,850.64 = 4,635,740.32 : x
  2. Step 2: Convert to fraction form
    8,072,887.84/11,140,850.64 = 4,635,740.32/x
  3. Step 3: Cross multiply
    8,072,887.84x = 11,140,850.64 × 4,635,740.32
  4. Step 4: Simplify right side
    8,072,887.84x = 51,646,090,510,945.81
  5. Step 5: Solve for x
    x = 51,646,090,510,945.81/8,072,887.84
  6. Step 6: Final answer
    x = 6,397,474.06

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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.