Home / 1,612,522.48-2,418,696.24-490,504

Finding the Fourth Proportional to 1,612,522.48, 2,418,696.24 and 490,504

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Solution

The fourth proportional to 1,612,522.48, 2,418,696.24 and 490,504 is: 735,729.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,522.48 : 2,418,696.24 = 490,504 : x
  2. Step 2: Convert to fraction form
    1,612,522.48/2,418,696.24 = 490,504/x
  3. Step 3: Cross multiply
    1,612,522.48x = 2,418,696.24 × 490,504
  4. Step 4: Simplify right side
    1,612,522.48x = 1,186,380,180,504.96
  5. Step 5: Solve for x
    x = 1,186,380,180,504.96/1,612,522.48
  6. Step 6: Final answer
    x = 735,729.39

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1.5x scale

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.