Home / 7,101,559.64-9,800,749.50-4,348,233.56

Finding the Fourth Proportional to 7,101,559.64, 9,800,749.50 and 4,348,233.56

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Solution

The fourth proportional to 7,101,559.64, 9,800,749.50 and 4,348,233.56 is: 6,000,927.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,101,559.64 : 9,800,749.50 = 4,348,233.56 : x
  2. Step 2: Convert to fraction form
    7,101,559.64/9,800,749.50 = 4,348,233.56/x
  3. Step 3: Cross multiply
    7,101,559.64x = 9,800,749.50 × 4,348,233.56
  4. Step 4: Simplify right side
    7,101,559.64x = 42,615,947,889,053.22
  5. Step 5: Solve for x
    x = 42,615,947,889,053.22/7,101,559.64
  6. Step 6: Final answer
    x = 6,000,927.97

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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.