Home / 7,702,456.32-10,629,721.44-4,264,696.80

Finding the Fourth Proportional to 7,702,456.32, 10,629,721.44 and 4,264,696.80

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Solution

The fourth proportional to 7,702,456.32, 10,629,721.44 and 4,264,696.80 is: 5,885,465.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,702,456.32 : 10,629,721.44 = 4,264,696.80 : x
  2. Step 2: Convert to fraction form
    7,702,456.32/10,629,721.44 = 4,264,696.80/x
  3. Step 3: Cross multiply
    7,702,456.32x = 10,629,721.44 × 4,264,696.80
  4. Step 4: Simplify right side
    7,702,456.32x = 45,332,539,010,059.39
  5. Step 5: Solve for x
    x = 45,332,539,010,059.39/7,702,456.32
  6. Step 6: Final answer
    x = 5,885,465.25

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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.