Home / 1,434,486.17-2,150,730.50-635,334.50

Finding the Fourth Proportional to 1,434,486.17, 2,150,730.50 and 635,334.50

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Solution

The fourth proportional to 1,434,486.17, 2,150,730.50 and 635,334.50 is: 952,559.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,486.17 : 2,150,730.50 = 635,334.50 : x
  2. Step 2: Convert to fraction form
    1,434,486.17/2,150,730.50 = 635,334.50/x
  3. Step 3: Cross multiply
    1,434,486.17x = 2,150,730.50 × 635,334.50
  4. Step 4: Simplify right side
    1,434,486.17x = 1,366,433,277,686.93
  5. Step 5: Solve for x
    x = 1,366,433,277,686.93/1,434,486.17
  6. Step 6: Final answer
    x = 952,559.40

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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.