Home / 2,249,595.68-3,104,442.24-1,231,000.52

Finding the Fourth Proportional to 2,249,595.68, 3,104,442.24 and 1,231,000.52

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Solution

The fourth proportional to 2,249,595.68, 3,104,442.24 and 1,231,000.52 is: 1,698,780.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,595.68 : 3,104,442.24 = 1,231,000.52 : x
  2. Step 2: Convert to fraction form
    2,249,595.68/3,104,442.24 = 1,231,000.52/x
  3. Step 3: Cross multiply
    2,249,595.68x = 3,104,442.24 × 1,231,000.52
  4. Step 4: Simplify right side
    2,249,595.68x = 3,821,570,011,749.97
  5. Step 5: Solve for x
    x = 3,821,570,011,749.97/2,249,595.68
  6. Step 6: Final answer
    x = 1,698,780.83

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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.