Home / 4,245,719.22-6,363,262.56-3,343,598.16

Finding the Fourth Proportional to 4,245,719.22, 6,363,262.56 and 3,343,598.16

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Solution

The fourth proportional to 4,245,719.22, 6,363,262.56 and 3,343,598.16 is: 5,011,210.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,245,719.22 : 6,363,262.56 = 3,343,598.16 : x
  2. Step 2: Convert to fraction form
    4,245,719.22/6,363,262.56 = 3,343,598.16/x
  3. Step 3: Cross multiply
    4,245,719.22x = 6,363,262.56 × 3,343,598.16
  4. Step 4: Simplify right side
    4,245,719.22x = 21,276,192,987,212.89
  5. Step 5: Solve for x
    x = 21,276,192,987,212.89/4,245,719.22
  6. Step 6: Final answer
    x = 5,011,210.56

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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.