Home / 2,249,754.48-3,104,655.48-1,231,150.32

Finding the Fourth Proportional to 2,249,754.48, 3,104,655.48 and 1,231,150.32

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Solution

The fourth proportional to 2,249,754.48, 3,104,655.48 and 1,231,150.32 is: 1,698,984.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,754.48 : 3,104,655.48 = 1,231,150.32 : x
  2. Step 2: Convert to fraction form
    2,249,754.48/3,104,655.48 = 1,231,150.32/x
  3. Step 3: Cross multiply
    2,249,754.48x = 3,104,655.48 × 1,231,150.32
  4. Step 4: Simplify right side
    2,249,754.48x = 3,822,297,587,691.75
  5. Step 5: Solve for x
    x = 3,822,297,587,691.75/2,249,754.48
  6. Step 6: Final answer
    x = 1,698,984.32

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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.