Home / 3,049,770.09-4,209,302.29-2,070,024.86

Finding the Fourth Proportional to 3,049,770.09, 4,209,302.29 and 2,070,024.86

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Solution

The fourth proportional to 3,049,770.09, 4,209,302.29 and 2,070,024.86 is: 2,857,054.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,770.09 : 4,209,302.29 = 2,070,024.86 : x
  2. Step 2: Convert to fraction form
    3,049,770.09/4,209,302.29 = 2,070,024.86/x
  3. Step 3: Cross multiply
    3,049,770.09x = 4,209,302.29 × 2,070,024.86
  4. Step 4: Simplify right side
    3,049,770.09x = 8,713,360,357,333.36
  5. Step 5: Solve for x
    x = 8,713,360,357,333.36/3,049,770.09
  6. Step 6: Final answer
    x = 2,857,054.83

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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.