Home / 1,133,366.72-1,699,777.84-334,432.48

Finding the Fourth Proportional to 1,133,366.72, 1,699,777.84 and 334,432.48

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Solution

The fourth proportional to 1,133,366.72, 1,699,777.84 and 334,432.48 is: 501,568.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,366.72 : 1,699,777.84 = 334,432.48 : x
  2. Step 2: Convert to fraction form
    1,133,366.72/1,699,777.84 = 334,432.48/x
  3. Step 3: Cross multiply
    1,133,366.72x = 1,699,777.84 × 334,432.48
  4. Step 4: Simplify right side
    1,133,366.72x = 568,460,918,480.24
  5. Step 5: Solve for x
    x = 568,460,918,480.24/1,133,366.72
  6. Step 6: Final answer
    x = 501,568.39

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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.