Home / 7,241,364.98-10,857,953.22-2,382,356.61

Finding the Fourth Proportional to 7,241,364.98, 10,857,953.22 and 2,382,356.61

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Solution

The fourth proportional to 7,241,364.98, 10,857,953.22 and 2,382,356.61 is: 3,572,187.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,241,364.98 : 10,857,953.22 = 2,382,356.61 : x
  2. Step 2: Convert to fraction form
    7,241,364.98/10,857,953.22 = 2,382,356.61/x
  3. Step 3: Cross multiply
    7,241,364.98x = 10,857,953.22 × 2,382,356.61
  4. Step 4: Simplify right side
    7,241,364.98x = 25,867,516,615,803.95
  5. Step 5: Solve for x
    x = 25,867,516,615,803.95/7,241,364.98
  6. Step 6: Final answer
    x = 3,572,187.94

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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.