Home / 2,549,528.32-3,824,292.80-843,213.60

Finding the Fourth Proportional to 2,549,528.32, 3,824,292.80 and 843,213.60

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Solution

The fourth proportional to 2,549,528.32, 3,824,292.80 and 843,213.60 is: 1,264,820.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,528.32 : 3,824,292.80 = 843,213.60 : x
  2. Step 2: Convert to fraction form
    2,549,528.32/3,824,292.80 = 843,213.60/x
  3. Step 3: Cross multiply
    2,549,528.32x = 3,824,292.80 × 843,213.60
  4. Step 4: Simplify right side
    2,549,528.32x = 3,224,695,699,342.08
  5. Step 5: Solve for x
    x = 3,224,695,699,342.08/2,549,528.32
  6. Step 6: Final answer
    x = 1,264,820.51

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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.