Home / 607,172.84-837,972.32-352,524.02

Finding the Fourth Proportional to 607,172.84, 837,972.32 and 352,524.02

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Solution

The fourth proportional to 607,172.84, 837,972.32 and 352,524.02 is: 486,526.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,172.84 : 837,972.32 = 352,524.02 : x
  2. Step 2: Convert to fraction form
    607,172.84/837,972.32 = 352,524.02/x
  3. Step 3: Cross multiply
    607,172.84x = 837,972.32 × 352,524.02
  4. Step 4: Simplify right side
    607,172.84x = 295,405,375,483.19
  5. Step 5: Solve for x
    x = 295,405,375,483.19/607,172.84
  6. Step 6: Final answer
    x = 486,526.01

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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.