Home / 7,935,826.72-10,952,453.93-4,672,945.08

Finding the Fourth Proportional to 7,935,826.72, 10,952,453.93 and 4,672,945.08

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Solution

The fourth proportional to 7,935,826.72, 10,952,453.93 and 4,672,945.08 is: 6,449,260.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,935,826.72 : 10,952,453.93 = 4,672,945.08 : x
  2. Step 2: Convert to fraction form
    7,935,826.72/10,952,453.93 = 4,672,945.08/x
  3. Step 3: Cross multiply
    7,935,826.72x = 10,952,453.93 × 4,672,945.08
  4. Step 4: Simplify right side
    7,935,826.72x = 51,180,215,709,040.75
  5. Step 5: Solve for x
    x = 51,180,215,709,040.75/7,935,826.72
  6. Step 6: Final answer
    x = 6,449,260.74

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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.