Home / 3,025,427.07-4,175,089.41-1,667,300.07

Finding the Fourth Proportional to 3,025,427.07, 4,175,089.41 and 1,667,300.07

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Solution

The fourth proportional to 3,025,427.07, 4,175,089.41 and 1,667,300.07 is: 2,300,874.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,427.07 : 4,175,089.41 = 1,667,300.07 : x
  2. Step 2: Convert to fraction form
    3,025,427.07/4,175,089.41 = 1,667,300.07/x
  3. Step 3: Cross multiply
    3,025,427.07x = 4,175,089.41 × 1,667,300.07
  4. Step 4: Simplify right side
    3,025,427.07x = 6,961,126,865,549.26
  5. Step 5: Solve for x
    x = 6,961,126,865,549.26/3,025,427.07
  6. Step 6: Final answer
    x = 2,300,874.13

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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.