Home / 1,481,636.40-2,222,551.80-416,713.20

Finding the Fourth Proportional to 1,481,636.40, 2,222,551.80 and 416,713.20

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Solution

The fourth proportional to 1,481,636.40, 2,222,551.80 and 416,713.20 is: 625,097.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,636.40 : 2,222,551.80 = 416,713.20 : x
  2. Step 2: Convert to fraction form
    1,481,636.40/2,222,551.80 = 416,713.20/x
  3. Step 3: Cross multiply
    1,481,636.40x = 2,222,551.80 × 416,713.20
  4. Step 4: Simplify right side
    1,481,636.40x = 926,166,672,743.76
  5. Step 5: Solve for x
    x = 926,166,672,743.76/1,481,636.40
  6. Step 6: Final answer
    x = 625,097.14

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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.