Home / 4,651,889.76-6,418,666.98-2,717,776.67

Finding the Fourth Proportional to 4,651,889.76, 6,418,666.98 and 2,717,776.67

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Solution

The fourth proportional to 4,651,889.76, 6,418,666.98 and 2,717,776.67 is: 3,749,982.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,651,889.76 : 6,418,666.98 = 2,717,776.67 : x
  2. Step 2: Convert to fraction form
    4,651,889.76/6,418,666.98 = 2,717,776.67/x
  3. Step 3: Cross multiply
    4,651,889.76x = 6,418,666.98 × 2,717,776.67
  4. Step 4: Simplify right side
    4,651,889.76x = 17,444,503,370,743.36
  5. Step 5: Solve for x
    x = 17,444,503,370,743.36/4,651,889.76
  6. Step 6: Final answer
    x = 3,749,982.11

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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.