Home / 607,068.09-837,755.19-335,136.35

Finding the Fourth Proportional to 607,068.09, 837,755.19 and 335,136.35

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Solution

The fourth proportional to 607,068.09, 837,755.19 and 335,136.35 is: 462,488.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,068.09 : 837,755.19 = 335,136.35 : x
  2. Step 2: Convert to fraction form
    607,068.09/837,755.19 = 335,136.35/x
  3. Step 3: Cross multiply
    607,068.09x = 837,755.19 × 335,136.35
  4. Step 4: Simplify right side
    607,068.09x = 280,762,218,664.54
  5. Step 5: Solve for x
    x = 280,762,218,664.54/607,068.09
  6. Step 6: Final answer
    x = 462,488.84

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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.