Home / 6,803,254.47-9,388,491.67-3,747,468.72

Finding the Fourth Proportional to 6,803,254.47, 9,388,491.67 and 3,747,468.72

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Solution

The fourth proportional to 6,803,254.47, 9,388,491.67 and 3,747,468.72 is: 5,171,507.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,803,254.47 : 9,388,491.67 = 3,747,468.72 : x
  2. Step 2: Convert to fraction form
    6,803,254.47/9,388,491.67 = 3,747,468.72/x
  3. Step 3: Cross multiply
    6,803,254.47x = 9,388,491.67 × 3,747,468.72
  4. Step 4: Simplify right side
    6,803,254.47x = 35,183,078,830,783.06
  5. Step 5: Solve for x
    x = 35,183,078,830,783.06/6,803,254.47
  6. Step 6: Final answer
    x = 5,171,507.11

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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.