Home / 973,153.08-1,459,571.13-341,919.54

Finding the Fourth Proportional to 973,153.08, 1,459,571.13 and 341,919.54

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Solution

The fourth proportional to 973,153.08, 1,459,571.13 and 341,919.54 is: 512,823.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,153.08 : 1,459,571.13 = 341,919.54 : x
  2. Step 2: Convert to fraction form
    973,153.08/1,459,571.13 = 341,919.54/x
  3. Step 3: Cross multiply
    973,153.08x = 1,459,571.13 × 341,919.54
  4. Step 4: Simplify right side
    973,153.08x = 499,055,889,366.88
  5. Step 5: Solve for x
    x = 499,055,889,366.88/973,153.08
  6. Step 6: Final answer
    x = 512,823.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.