Home / 635,019.63-952,030.06-434,732.95

Finding the Fourth Proportional to 635,019.63, 952,030.06 and 434,732.95

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Solution

The fourth proportional to 635,019.63, 952,030.06 and 434,732.95 is: 651,757.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,019.63 : 952,030.06 = 434,732.95 : x
  2. Step 2: Convert to fraction form
    635,019.63/952,030.06 = 434,732.95/x
  3. Step 3: Cross multiply
    635,019.63x = 952,030.06 × 434,732.95
  4. Step 4: Simplify right side
    635,019.63x = 413,878,836,472.48
  5. Step 5: Solve for x
    x = 413,878,836,472.48/635,019.63
  6. Step 6: Final answer
    x = 651,757.55

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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.