Home / 4,462,212-6,717,597.24-4,065,402.72

Finding the Fourth Proportional to 4,462,212, 6,717,597.24 and 4,065,402.72

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Solution

The fourth proportional to 4,462,212, 6,717,597.24 and 4,065,402.72 is: 6,120,224.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,462,212 : 6,717,597.24 = 4,065,402.72 : x
  2. Step 2: Convert to fraction form
    4,462,212/6,717,597.24 = 4,065,402.72/x
  3. Step 3: Cross multiply
    4,462,212x = 6,717,597.24 × 4,065,402.72
  4. Step 4: Simplify right side
    4,462,212x = 27,309,738,091,360.50
  5. Step 5: Solve for x
    x = 27,309,738,091,360.50/4,462,212
  6. Step 6: Final answer
    x = 6,120,224.25

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.