Home / 3,077,667.51-4,247,049.04-1,700,940.07

Finding the Fourth Proportional to 3,077,667.51, 4,247,049.04 and 1,700,940.07

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Solution

The fourth proportional to 3,077,667.51, 4,247,049.04 and 1,700,940.07 is: 2,347,224.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,667.51 : 4,247,049.04 = 1,700,940.07 : x
  2. Step 2: Convert to fraction form
    3,077,667.51/4,247,049.04 = 1,700,940.07/x
  3. Step 3: Cross multiply
    3,077,667.51x = 4,247,049.04 × 1,700,940.07
  4. Step 4: Simplify right side
    3,077,667.51x = 7,223,975,882,886.33
  5. Step 5: Solve for x
    x = 7,223,975,882,886.33/3,077,667.51
  6. Step 6: Final answer
    x = 2,347,224.28

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1.5x scale

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.