Home / 8,908,791.57-12,294,132.36-4,834,410.57

Finding the Fourth Proportional to 8,908,791.57, 12,294,132.36 and 4,834,410.57

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Solution

The fourth proportional to 8,908,791.57, 12,294,132.36 and 4,834,410.57 is: 6,671,486.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,908,791.57 : 12,294,132.36 = 4,834,410.57 : x
  2. Step 2: Convert to fraction form
    8,908,791.57/12,294,132.36 = 4,834,410.57/x
  3. Step 3: Cross multiply
    8,908,791.57x = 12,294,132.36 × 4,834,410.57
  4. Step 4: Simplify right side
    8,908,791.57x = 59,434,883,430,163.05
  5. Step 5: Solve for x
    x = 59,434,883,430,163.05/8,908,791.57
  6. Step 6: Final answer
    x = 6,671,486.58

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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.