Home / 6,218,746.92-8,577,302.64-4,121,796.96

Finding the Fourth Proportional to 6,218,746.92, 8,577,302.64 and 4,121,796.96

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Solution

The fourth proportional to 6,218,746.92, 8,577,302.64 and 4,121,796.96 is: 5,685,052.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,218,746.92 : 8,577,302.64 = 4,121,796.96 : x
  2. Step 2: Convert to fraction form
    6,218,746.92/8,577,302.64 = 4,121,796.96/x
  3. Step 3: Cross multiply
    6,218,746.92x = 8,577,302.64 × 4,121,796.96
  4. Step 4: Simplify right side
    6,218,746.92x = 35,353,899,946,551.98
  5. Step 5: Solve for x
    x = 35,353,899,946,551.98/6,218,746.92
  6. Step 6: Final answer
    x = 5,685,052.05

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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.