Home / 6,373,498.10-8,795,152.44-3,620,177.01

Finding the Fourth Proportional to 6,373,498.10, 8,795,152.44 and 3,620,177.01

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Solution

The fourth proportional to 6,373,498.10, 8,795,152.44 and 3,620,177.01 is: 4,995,688.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,373,498.10 : 8,795,152.44 = 3,620,177.01 : x
  2. Step 2: Convert to fraction form
    6,373,498.10/8,795,152.44 = 3,620,177.01/x
  3. Step 3: Cross multiply
    6,373,498.10x = 8,795,152.44 × 3,620,177.01
  4. Step 4: Simplify right side
    6,373,498.10x = 31,840,008,662,733.40
  5. Step 5: Solve for x
    x = 31,840,008,662,733.40/6,373,498.10
  6. Step 6: Final answer
    x = 4,995,688.11

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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.