Home / 607,054.53-837,742.03-335,122.56

Finding the Fourth Proportional to 607,054.53, 837,742.03 and 335,122.56

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Solution

The fourth proportional to 607,054.53, 837,742.03 and 335,122.56 is: 462,472.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,054.53 : 837,742.03 = 335,122.56 : x
  2. Step 2: Convert to fraction form
    607,054.53/837,742.03 = 335,122.56/x
  3. Step 3: Cross multiply
    607,054.53x = 837,742.03 × 335,122.56
  4. Step 4: Simplify right side
    607,054.53x = 280,746,252,875.39
  5. Step 5: Solve for x
    x = 280,746,252,875.39/607,054.53
  6. Step 6: Final answer
    x = 462,472.87

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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.