Home / 2,632,022.51-3,948,033.52-1,434,951.45

Finding the Fourth Proportional to 2,632,022.51, 3,948,033.52 and 1,434,951.45

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Solution

The fourth proportional to 2,632,022.51, 3,948,033.52 and 1,434,951.45 is: 2,152,427.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,022.51 : 3,948,033.52 = 1,434,951.45 : x
  2. Step 2: Convert to fraction form
    2,632,022.51/3,948,033.52 = 1,434,951.45/x
  3. Step 3: Cross multiply
    2,632,022.51x = 3,948,033.52 × 1,434,951.45
  4. Step 4: Simplify right side
    2,632,022.51x = 5,665,236,425,966.29
  5. Step 5: Solve for x
    x = 5,665,236,425,966.29/2,632,022.51
  6. Step 6: Final answer
    x = 2,152,427.05

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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.