Home / 7,083,959.34-9,775,574.19-4,184,288.94

Finding the Fourth Proportional to 7,083,959.34, 9,775,574.19 and 4,184,288.94

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Solution

The fourth proportional to 7,083,959.34, 9,775,574.19 and 4,184,288.94 is: 5,774,147.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,083,959.34 : 9,775,574.19 = 4,184,288.94 : x
  2. Step 2: Convert to fraction form
    7,083,959.34/9,775,574.19 = 4,184,288.94/x
  3. Step 3: Cross multiply
    7,083,959.34x = 9,775,574.19 × 4,184,288.94
  4. Step 4: Simplify right side
    7,083,959.34x = 40,903,826,965,366.45
  5. Step 5: Solve for x
    x = 40,903,826,965,366.45/7,083,959.34
  6. Step 6: Final answer
    x = 5,774,147.62

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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.