Home / 6,309,216.34-9,463,824.48-1,516,905.76

Finding the Fourth Proportional to 6,309,216.34, 9,463,824.48 and 1,516,905.76

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Solution

The fourth proportional to 6,309,216.34, 9,463,824.48 and 1,516,905.76 is: 2,275,358.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,309,216.34 : 9,463,824.48 = 1,516,905.76 : x
  2. Step 2: Convert to fraction form
    6,309,216.34/9,463,824.48 = 1,516,905.76/x
  3. Step 3: Cross multiply
    6,309,216.34x = 9,463,824.48 × 1,516,905.76
  4. Step 4: Simplify right side
    6,309,216.34x = 14,355,729,865,341.01
  5. Step 5: Solve for x
    x = 14,355,729,865,341.01/6,309,216.34
  6. Step 6: Final answer
    x = 2,275,358.63

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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.