Home / 4,610,515.22-6,356,595.30-3,780,530.49

Finding the Fourth Proportional to 4,610,515.22, 6,356,595.30 and 3,780,530.49

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Solution

The fourth proportional to 4,610,515.22, 6,356,595.30 and 3,780,530.49 is: 5,212,281.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610,515.22 : 6,356,595.30 = 3,780,530.49 : x
  2. Step 2: Convert to fraction form
    4,610,515.22/6,356,595.30 = 3,780,530.49/x
  3. Step 3: Cross multiply
    4,610,515.22x = 6,356,595.30 × 3,780,530.49
  4. Step 4: Simplify right side
    4,610,515.22x = 24,031,302,344,240.70
  5. Step 5: Solve for x
    x = 24,031,302,344,240.70/4,610,515.22
  6. Step 6: Final answer
    x = 5,212,281.32

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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.