Home / 7,364,694.80-10,164,515.57-4,269,154.51

Finding the Fourth Proportional to 7,364,694.80, 10,164,515.57 and 4,269,154.51

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Solution

The fourth proportional to 7,364,694.80, 10,164,515.57 and 4,269,154.51 is: 5,892,150.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,364,694.80 : 10,164,515.57 = 4,269,154.51 : x
  2. Step 2: Convert to fraction form
    7,364,694.80/10,164,515.57 = 4,269,154.51/x
  3. Step 3: Cross multiply
    7,364,694.80x = 10,164,515.57 × 4,269,154.51
  4. Step 4: Simplify right side
    7,364,694.80x = 43,393,887,487,630.72
  5. Step 5: Solve for x
    x = 43,393,887,487,630.72/7,364,694.80
  6. Step 6: Final answer
    x = 5,892,150.14

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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.