Home / 3,080,538.48-4,249,841.36-2,062,271.28

Finding the Fourth Proportional to 3,080,538.48, 4,249,841.36 and 2,062,271.28

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Solution

The fourth proportional to 3,080,538.48, 4,249,841.36 and 2,062,271.28 is: 2,845,062.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,538.48 : 4,249,841.36 = 2,062,271.28 : x
  2. Step 2: Convert to fraction form
    3,080,538.48/4,249,841.36 = 2,062,271.28/x
  3. Step 3: Cross multiply
    3,080,538.48x = 4,249,841.36 × 2,062,271.28
  4. Step 4: Simplify right side
    3,080,538.48x = 8,764,325,781,284.14
  5. Step 5: Solve for x
    x = 8,764,325,781,284.14/3,080,538.48
  6. Step 6: Final answer
    x = 2,845,062.91

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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.