Home / 607,110.66-837,807.84-335,178.18

Finding the Fourth Proportional to 607,110.66, 837,807.84 and 335,178.18

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Solution

The fourth proportional to 607,110.66, 837,807.84 and 335,178.18 is: 462,543.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,110.66 : 837,807.84 = 335,178.18 : x
  2. Step 2: Convert to fraction form
    607,110.66/837,807.84 = 335,178.18/x
  3. Step 3: Cross multiply
    607,110.66x = 837,807.84 × 335,178.18
  4. Step 4: Simplify right side
    607,110.66x = 280,814,907,000.93
  5. Step 5: Solve for x
    x = 280,814,907,000.93/607,110.66
  6. Step 6: Final answer
    x = 462,543.20

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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.