Home / 5,351,437.09-7,384,988.19-3,059,645.77

Finding the Fourth Proportional to 5,351,437.09, 7,384,988.19 and 3,059,645.77

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Solution

The fourth proportional to 5,351,437.09, 7,384,988.19 and 3,059,645.77 is: 4,222,314.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,437.09 : 7,384,988.19 = 3,059,645.77 : x
  2. Step 2: Convert to fraction form
    5,351,437.09/7,384,988.19 = 3,059,645.77/x
  3. Step 3: Cross multiply
    5,351,437.09x = 7,384,988.19 × 3,059,645.77
  4. Step 4: Simplify right side
    5,351,437.09x = 22,595,447,877,033.46
  5. Step 5: Solve for x
    x = 22,595,447,877,033.46/5,351,437.09
  6. Step 6: Final answer
    x = 4,222,314.02

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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.