Home / 1,354,860.21-2,033,077.63-606,906.21

Finding the Fourth Proportional to 1,354,860.21, 2,033,077.63 and 606,906.21

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Solution

The fourth proportional to 1,354,860.21, 2,033,077.63 and 606,906.21 is: 910,711.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,860.21 : 2,033,077.63 = 606,906.21 : x
  2. Step 2: Convert to fraction form
    1,354,860.21/2,033,077.63 = 606,906.21/x
  3. Step 3: Cross multiply
    1,354,860.21x = 2,033,077.63 × 606,906.21
  4. Step 4: Simplify right side
    1,354,860.21x = 1,233,887,428,893.69
  5. Step 5: Solve for x
    x = 1,233,887,428,893.69/1,354,860.21
  6. Step 6: Final answer
    x = 910,711.99

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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.