Home / 7,651,775.64-11,481,665.67-4,955,401.47

Finding the Fourth Proportional to 7,651,775.64, 11,481,665.67 and 4,955,401.47

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Solution

The fourth proportional to 7,651,775.64, 11,481,665.67 and 4,955,401.47 is: 7,435,694.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,651,775.64 : 11,481,665.67 = 4,955,401.47 : x
  2. Step 2: Convert to fraction form
    7,651,775.64/11,481,665.67 = 4,955,401.47/x
  3. Step 3: Cross multiply
    7,651,775.64x = 11,481,665.67 × 4,955,401.47
  4. Step 4: Simplify right side
    7,651,775.64x = 56,896,262,939,166.53
  5. Step 5: Solve for x
    x = 56,896,262,939,166.53/7,651,775.64
  6. Step 6: Final answer
    x = 7,435,694.09

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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.