Home / 2,773,495.44-4,160,452.14-828,070.02

Finding the Fourth Proportional to 2,773,495.44, 4,160,452.14 and 828,070.02

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Solution

The fourth proportional to 2,773,495.44, 4,160,452.14 and 828,070.02 is: 1,242,167.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,495.44 : 4,160,452.14 = 828,070.02 : x
  2. Step 2: Convert to fraction form
    2,773,495.44/4,160,452.14 = 828,070.02/x
  3. Step 3: Cross multiply
    2,773,495.44x = 4,160,452.14 × 828,070.02
  4. Step 4: Simplify right side
    2,773,495.44x = 3,445,145,686,778.84
  5. Step 5: Solve for x
    x = 3,445,145,686,778.84/2,773,495.44
  6. Step 6: Final answer
    x = 1,242,167.42

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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.