Home / 8,453,298.44-11,665,551.90-4,831,704.20

Finding the Fourth Proportional to 8,453,298.44, 11,665,551.90 and 4,831,704.20

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Solution

The fourth proportional to 8,453,298.44, 11,665,551.90 and 4,831,704.20 is: 6,667,751.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,453,298.44 : 11,665,551.90 = 4,831,704.20 : x
  2. Step 2: Convert to fraction form
    8,453,298.44/11,665,551.90 = 4,831,704.20/x
  3. Step 3: Cross multiply
    8,453,298.44x = 11,665,551.90 × 4,831,704.20
  4. Step 4: Simplify right side
    8,453,298.44x = 56,364,496,110,547.98
  5. Step 5: Solve for x
    x = 56,364,496,110,547.98/8,453,298.44
  6. Step 6: Final answer
    x = 6,667,751.83

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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.