Home / 797,450.04-1,100,507.52-434,893.68

Finding the Fourth Proportional to 797,450.04, 1,100,507.52 and 434,893.68

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Solution

The fourth proportional to 797,450.04, 1,100,507.52 and 434,893.68 is: 600,167.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,450.04 : 1,100,507.52 = 434,893.68 : x
  2. Step 2: Convert to fraction form
    797,450.04/1,100,507.52 = 434,893.68/x
  3. Step 3: Cross multiply
    797,450.04x = 1,100,507.52 × 434,893.68
  4. Step 4: Simplify right side
    797,450.04x = 478,603,765,240.47
  5. Step 5: Solve for x
    x = 478,603,765,240.47/797,450.04
  6. Step 6: Final answer
    x = 600,167.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.