Home / 607,195.35-837,913.62-335,257.40

Finding the Fourth Proportional to 607,195.35, 837,913.62 and 335,257.40

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Solution

The fourth proportional to 607,195.35, 837,913.62 and 335,257.40 is: 462,646.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,195.35 : 837,913.62 = 335,257.40 : x
  2. Step 2: Convert to fraction form
    607,195.35/837,913.62 = 335,257.40/x
  3. Step 3: Cross multiply
    607,195.35x = 837,913.62 × 335,257.40
  4. Step 4: Simplify right side
    607,195.35x = 280,916,737,476.22
  5. Step 5: Solve for x
    x = 280,916,737,476.22/607,195.35
  6. Step 6: Final answer
    x = 462,646.39

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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.