Home / 4,536,100.70-6,804,151.05-2,405,087.90

Finding the Fourth Proportional to 4,536,100.70, 6,804,151.05 and 2,405,087.90

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Solution

The fourth proportional to 4,536,100.70, 6,804,151.05 and 2,405,087.90 is: 3,607,631.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,100.70 : 6,804,151.05 = 2,405,087.90 : x
  2. Step 2: Convert to fraction form
    4,536,100.70/6,804,151.05 = 2,405,087.90/x
  3. Step 3: Cross multiply
    4,536,100.70x = 6,804,151.05 × 2,405,087.90
  4. Step 4: Simplify right side
    4,536,100.70x = 16,364,581,360,127.29
  5. Step 5: Solve for x
    x = 16,364,581,360,127.29/4,536,100.70
  6. Step 6: Final answer
    x = 3,607,631.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.