Home / 5,045,159.70-6,966,287.37-4,061,975.61

Finding the Fourth Proportional to 5,045,159.70, 6,966,287.37 and 4,061,975.61

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Solution

The fourth proportional to 5,045,159.70, 6,966,287.37 and 4,061,975.61 is: 5,608,720.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,159.70 : 6,966,287.37 = 4,061,975.61 : x
  2. Step 2: Convert to fraction form
    5,045,159.70/6,966,287.37 = 4,061,975.61/x
  3. Step 3: Cross multiply
    5,045,159.70x = 6,966,287.37 × 4,061,975.61
  4. Step 4: Simplify right side
    5,045,159.70x = 28,296,889,389,191.05
  5. Step 5: Solve for x
    x = 28,296,889,389,191.05/5,045,159.70
  6. Step 6: Final answer
    x = 5,608,720.25

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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.