Home / 4,509,177.39-6,219,841.23-2,960,518.95

Finding the Fourth Proportional to 4,509,177.39, 6,219,841.23 and 2,960,518.95

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Solution

The fourth proportional to 4,509,177.39, 6,219,841.23 and 2,960,518.95 is: 4,083,662.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509,177.39 : 6,219,841.23 = 2,960,518.95 : x
  2. Step 2: Convert to fraction form
    4,509,177.39/6,219,841.23 = 2,960,518.95/x
  3. Step 3: Cross multiply
    4,509,177.39x = 6,219,841.23 × 2,960,518.95
  4. Step 4: Simplify right side
    4,509,177.39x = 18,413,957,827,406.31
  5. Step 5: Solve for x
    x = 18,413,957,827,406.31/4,509,177.39
  6. Step 6: Final answer
    x = 4,083,662.33

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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.