Home / 4,703,591.80-7,055,387.70-3,640,709.80

Finding the Fourth Proportional to 4,703,591.80, 7,055,387.70 and 3,640,709.80

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Solution

The fourth proportional to 4,703,591.80, 7,055,387.70 and 3,640,709.80 is: 5,461,064.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703,591.80 : 7,055,387.70 = 3,640,709.80 : x
  2. Step 2: Convert to fraction form
    4,703,591.80/7,055,387.70 = 3,640,709.80/x
  3. Step 3: Cross multiply
    4,703,591.80x = 7,055,387.70 × 3,640,709.80
  4. Step 4: Simplify right side
    4,703,591.80x = 25,686,619,142,189.46
  5. Step 5: Solve for x
    x = 25,686,619,142,189.46/4,703,591.80
  6. Step 6: Final answer
    x = 5,461,064.70

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Similar ratio
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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.