Home / 8,276,702.24-11,415,378.47-5,377,027.39

Finding the Fourth Proportional to 8,276,702.24, 11,415,378.47 and 5,377,027.39

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Solution

The fourth proportional to 8,276,702.24, 11,415,378.47 and 5,377,027.39 is: 7,416,094.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,276,702.24 : 11,415,378.47 = 5,377,027.39 : x
  2. Step 2: Convert to fraction form
    8,276,702.24/11,415,378.47 = 5,377,027.39/x
  3. Step 3: Cross multiply
    8,276,702.24x = 11,415,378.47 × 5,377,027.39
  4. Step 4: Simplify right side
    8,276,702.24x = 61,380,802,644,982.71
  5. Step 5: Solve for x
    x = 61,380,802,644,982.71/8,276,702.24
  6. Step 6: Final answer
    x = 7,416,094.10

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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.