Home / 1,335,093.04-2,002,762.68-436,539.39

Finding the Fourth Proportional to 1,335,093.04, 2,002,762.68 and 436,539.39

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Solution

The fourth proportional to 1,335,093.04, 2,002,762.68 and 436,539.39 is: 654,849.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,093.04 : 2,002,762.68 = 436,539.39 : x
  2. Step 2: Convert to fraction form
    1,335,093.04/2,002,762.68 = 436,539.39/x
  3. Step 3: Cross multiply
    1,335,093.04x = 2,002,762.68 × 436,539.39
  4. Step 4: Simplify right side
    1,335,093.04x = 874,284,798,641.97
  5. Step 5: Solve for x
    x = 874,284,798,641.97/1,335,093.04
  6. Step 6: Final answer
    x = 654,849.34

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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.