Home / 607,112.06-837,815.88-335,180.48

Finding the Fourth Proportional to 607,112.06, 837,815.88 and 335,180.48

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Solution

The fourth proportional to 607,112.06, 837,815.88 and 335,180.48 is: 462,549.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,112.06 : 837,815.88 = 335,180.48 : x
  2. Step 2: Convert to fraction form
    607,112.06/837,815.88 = 335,180.48/x
  3. Step 3: Cross multiply
    607,112.06x = 837,815.88 × 335,180.48
  4. Step 4: Simplify right side
    607,112.06x = 280,819,528,810.02
  5. Step 5: Solve for x
    x = 280,819,528,810.02/607,112.06
  6. Step 6: Final answer
    x = 462,549.75

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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.