Home / 7,702,493.32-10,629,772.52-4,264,733.80

Finding the Fourth Proportional to 7,702,493.32, 10,629,772.52 and 4,264,733.80

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Solution

The fourth proportional to 7,702,493.32, 10,629,772.52 and 4,264,733.80 is: 5,885,516.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,702,493.32 : 10,629,772.52 = 4,264,733.80 : x
  2. Step 2: Convert to fraction form
    7,702,493.32/10,629,772.52 = 4,264,733.80/x
  3. Step 3: Cross multiply
    7,702,493.32x = 10,629,772.52 × 4,264,733.80
  4. Step 4: Simplify right side
    7,702,493.32x = 45,333,150,152,355.17
  5. Step 5: Solve for x
    x = 45,333,150,152,355.17/7,702,493.32
  6. Step 6: Final answer
    x = 5,885,516.32

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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.