Home / 3,453,748.93-5,180,635.53-1,057,583.02

Finding the Fourth Proportional to 3,453,748.93, 5,180,635.53 and 1,057,583.02

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Solution

The fourth proportional to 3,453,748.93, 5,180,635.53 and 1,057,583.02 is: 1,586,378.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,748.93 : 5,180,635.53 = 1,057,583.02 : x
  2. Step 2: Convert to fraction form
    3,453,748.93/5,180,635.53 = 1,057,583.02/x
  3. Step 3: Cross multiply
    3,453,748.93x = 5,180,635.53 × 1,057,583.02
  4. Step 4: Simplify right side
    3,453,748.93x = 5,478,952,169,336.70
  5. Step 5: Solve for x
    x = 5,478,952,169,336.70/3,453,748.93
  6. Step 6: Final answer
    x = 1,586,378.25

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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.