Home / 1,425,633.09-2,138,271.17-466,008.27

Finding the Fourth Proportional to 1,425,633.09, 2,138,271.17 and 466,008.27

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Solution

The fourth proportional to 1,425,633.09, 2,138,271.17 and 466,008.27 is: 698,954.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,425,633.09 : 2,138,271.17 = 466,008.27 : x
  2. Step 2: Convert to fraction form
    1,425,633.09/2,138,271.17 = 466,008.27/x
  3. Step 3: Cross multiply
    1,425,633.09x = 2,138,271.17 × 466,008.27
  4. Step 4: Simplify right side
    1,425,633.09x = 996,452,046,392.54
  5. Step 5: Solve for x
    x = 996,452,046,392.54/1,425,633.09
  6. Step 6: Final answer
    x = 698,954.07

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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.