Home / 3,491,064.22-5,236,543.78-1,570,619.26

Finding the Fourth Proportional to 3,491,064.22, 5,236,543.78 and 1,570,619.26

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Solution

The fourth proportional to 3,491,064.22, 5,236,543.78 and 1,570,619.26 is: 2,355,905.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,064.22 : 5,236,543.78 = 1,570,619.26 : x
  2. Step 2: Convert to fraction form
    3,491,064.22/5,236,543.78 = 1,570,619.26/x
  3. Step 3: Cross multiply
    3,491,064.22x = 5,236,543.78 × 1,570,619.26
  4. Step 4: Simplify right side
    3,491,064.22x = 8,224,616,516,701.20
  5. Step 5: Solve for x
    x = 8,224,616,516,701.20/3,491,064.22
  6. Step 6: Final answer
    x = 2,355,905.25

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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.