Home / 607,038.06-837,724.78-335,104.86

Finding the Fourth Proportional to 607,038.06, 837,724.78 and 335,104.86

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Solution

The fourth proportional to 607,038.06, 837,724.78 and 335,104.86 is: 462,451.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,038.06 : 837,724.78 = 335,104.86 : x
  2. Step 2: Convert to fraction form
    607,038.06/837,724.78 = 335,104.86/x
  3. Step 3: Cross multiply
    607,038.06x = 837,724.78 × 335,104.86
  4. Step 4: Simplify right side
    607,038.06x = 280,725,645,120.43
  5. Step 5: Solve for x
    x = 280,725,645,120.43/607,038.06
  6. Step 6: Final answer
    x = 462,451.47

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1.5x scale

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.