Home / 8,453,296.94-11,665,549.83-4,831,702.70

Finding the Fourth Proportional to 8,453,296.94, 11,665,549.83 and 4,831,702.70

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Solution

The fourth proportional to 8,453,296.94, 11,665,549.83 and 4,831,702.70 is: 6,667,749.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,453,296.94 : 11,665,549.83 = 4,831,702.70 : x
  2. Step 2: Convert to fraction form
    8,453,296.94/11,665,549.83 = 4,831,702.70/x
  3. Step 3: Cross multiply
    8,453,296.94x = 11,665,549.83 × 4,831,702.70
  4. Step 4: Simplify right side
    8,453,296.94x = 56,364,468,610,595.55
  5. Step 5: Solve for x
    x = 56,364,468,610,595.55/8,453,296.94
  6. Step 6: Final answer
    x = 6,667,749.76

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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.