Home / 6,445,054.85-8,894,284.08-3,691,983.00

Finding the Fourth Proportional to 6,445,054.85, 8,894,284.08 and 3,691,983.00

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Solution

The fourth proportional to 6,445,054.85, 8,894,284.08 and 3,691,983.00 is: 5,094,998.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,445,054.85 : 8,894,284.08 = 3,691,983.00 : x
  2. Step 2: Convert to fraction form
    6,445,054.85/8,894,284.08 = 3,691,983.00/x
  3. Step 3: Cross multiply
    6,445,054.85x = 8,894,284.08 × 3,691,983.00
  4. Step 4: Simplify right side
    6,445,054.85x = 32,837,545,640,039.27
  5. Step 5: Solve for x
    x = 32,837,545,640,039.27/6,445,054.85
  6. Step 6: Final answer
    x = 5,094,998.64

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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.