Home / 9,310,546.36-12,846,628.36-5,442,319.27

Finding the Fourth Proportional to 9,310,546.36, 12,846,628.36 and 5,442,319.27

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Solution

The fourth proportional to 9,310,546.36, 12,846,628.36 and 5,442,319.27 is: 7,509,275.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,310,546.36 : 12,846,628.36 = 5,442,319.27 : x
  2. Step 2: Convert to fraction form
    9,310,546.36/12,846,628.36 = 5,442,319.27/x
  3. Step 3: Cross multiply
    9,310,546.36x = 12,846,628.36 × 5,442,319.27
  4. Step 4: Simplify right side
    9,310,546.36x = 69,915,453,078,156.48
  5. Step 5: Solve for x
    x = 69,915,453,078,156.48/9,310,546.36
  6. Step 6: Final answer
    x = 7,509,275.01

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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.