Home / 2,070,349.52-3,106,158.09-1,060,186.71

Finding the Fourth Proportional to 2,070,349.52, 3,106,158.09 and 1,060,186.71

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Solution

The fourth proportional to 2,070,349.52, 3,106,158.09 and 1,060,186.71 is: 1,590,604.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,349.52 : 3,106,158.09 = 1,060,186.71 : x
  2. Step 2: Convert to fraction form
    2,070,349.52/3,106,158.09 = 1,060,186.71/x
  3. Step 3: Cross multiply
    2,070,349.52x = 3,106,158.09 × 1,060,186.71
  4. Step 4: Simplify right side
    2,070,349.52x = 3,293,107,505,345.26
  5. Step 5: Solve for x
    x = 3,293,107,505,345.26/2,070,349.52
  6. Step 6: Final answer
    x = 1,590,604.62

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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.