Home / 607,107.58-837,809.70-335,176.00

Finding the Fourth Proportional to 607,107.58, 837,809.70 and 335,176.00

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Solution

The fourth proportional to 607,107.58, 837,809.70 and 335,176.00 is: 462,543.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,107.58 : 837,809.70 = 335,176.00 : x
  2. Step 2: Convert to fraction form
    607,107.58/837,809.70 = 335,176.00/x
  3. Step 3: Cross multiply
    607,107.58x = 837,809.70 × 335,176.00
  4. Step 4: Simplify right side
    607,107.58x = 280,813,705,840.15
  5. Step 5: Solve for x
    x = 280,813,705,840.15/607,107.58
  6. Step 6: Final answer
    x = 462,543.57

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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.