Home / 4,715,111.49-7,072,716.65-3,774,461.73

Finding the Fourth Proportional to 4,715,111.49, 7,072,716.65 and 3,774,461.73

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Solution

The fourth proportional to 4,715,111.49, 7,072,716.65 and 3,774,461.73 is: 5,661,732.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,715,111.49 : 7,072,716.65 = 3,774,461.73 : x
  2. Step 2: Convert to fraction form
    4,715,111.49/7,072,716.65 = 3,774,461.73/x
  3. Step 3: Cross multiply
    4,715,111.49x = 7,072,716.65 × 3,774,461.73
  4. Step 4: Simplify right side
    4,715,111.49x = 26,695,698,303,686.49
  5. Step 5: Solve for x
    x = 26,695,698,303,686.49/4,715,111.49
  6. Step 6: Final answer
    x = 5,661,732.15

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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.