Home / 4,832,263.86-7,241,863.77-2,136,130.26

Finding the Fourth Proportional to 4,832,263.86, 7,241,863.77 and 2,136,130.26

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Solution

The fourth proportional to 4,832,263.86, 7,241,863.77 and 2,136,130.26 is: 3,201,307.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832,263.86 : 7,241,863.77 = 2,136,130.26 : x
  2. Step 2: Convert to fraction form
    4,832,263.86/7,241,863.77 = 2,136,130.26/x
  3. Step 3: Cross multiply
    4,832,263.86x = 7,241,863.77 × 2,136,130.26
  4. Step 4: Simplify right side
    4,832,263.86x = 15,469,564,337,894.68
  5. Step 5: Solve for x
    x = 15,469,564,337,894.68/4,832,263.86
  6. Step 6: Final answer
    x = 3,201,307.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.