Home / 4,502,221.46-6,753,519.03-1,307,347.61

Finding the Fourth Proportional to 4,502,221.46, 6,753,519.03 and 1,307,347.61

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Solution

The fourth proportional to 4,502,221.46, 6,753,519.03 and 1,307,347.61 is: 1,961,075.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,502,221.46 : 6,753,519.03 = 1,307,347.61 : x
  2. Step 2: Convert to fraction form
    4,502,221.46/6,753,519.03 = 1,307,347.61/x
  3. Step 3: Cross multiply
    4,502,221.46x = 6,753,519.03 × 1,307,347.61
  4. Step 4: Simplify right side
    4,502,221.46x = 8,829,196,962,960.02
  5. Step 5: Solve for x
    x = 8,829,196,962,960.02/4,502,221.46
  6. Step 6: Final answer
    x = 1,961,075.67

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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.