Home / 2,899,358.55-3,998,267.06-2,670,502.23

Finding the Fourth Proportional to 2,899,358.55, 3,998,267.06 and 2,670,502.23

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Solution

The fourth proportional to 2,899,358.55, 3,998,267.06 and 2,670,502.23 is: 3,682,670.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,358.55 : 3,998,267.06 = 2,670,502.23 : x
  2. Step 2: Convert to fraction form
    2,899,358.55/3,998,267.06 = 2,670,502.23/x
  3. Step 3: Cross multiply
    2,899,358.55x = 3,998,267.06 × 2,670,502.23
  4. Step 4: Simplify right side
    2,899,358.55x = 10,677,381,086,513.03
  5. Step 5: Solve for x
    x = 10,677,381,086,513.03/2,899,358.55
  6. Step 6: Final answer
    x = 3,682,670.12

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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.