Home / 607,037.81-837,724.43-335,104.61

Finding the Fourth Proportional to 607,037.81, 837,724.43 and 335,104.61

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Solution

The fourth proportional to 607,037.81, 837,724.43 and 335,104.61 is: 462,451.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,037.81 : 837,724.43 = 335,104.61 : x
  2. Step 2: Convert to fraction form
    607,037.81/837,724.43 = 335,104.61/x
  3. Step 3: Cross multiply
    607,037.81x = 837,724.43 × 335,104.61
  4. Step 4: Simplify right side
    607,037.81x = 280,725,318,402.62
  5. Step 5: Solve for x
    x = 280,725,318,402.62/607,037.81
  6. Step 6: Final answer
    x = 462,451.13

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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.