Home / 6,977,014.14-10,467,100.71-2,428,277.70

Finding the Fourth Proportional to 6,977,014.14, 10,467,100.71 and 2,428,277.70

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Solution

The fourth proportional to 6,977,014.14, 10,467,100.71 and 2,428,277.70 is: 3,642,966.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,977,014.14 : 10,467,100.71 = 2,428,277.70 : x
  2. Step 2: Convert to fraction form
    6,977,014.14/10,467,100.71 = 2,428,277.70/x
  3. Step 3: Cross multiply
    6,977,014.14x = 10,467,100.71 × 2,428,277.70
  4. Step 4: Simplify right side
    6,977,014.14x = 25,417,027,237,747.17
  5. Step 5: Solve for x
    x = 25,417,027,237,747.17/6,977,014.14
  6. Step 6: Final answer
    x = 3,642,966.28

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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.