Home / 1,702,825.72-2,350,308.90-1,023,631

Finding the Fourth Proportional to 1,702,825.72, 2,350,308.90 and 1,023,631

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Solution

The fourth proportional to 1,702,825.72, 2,350,308.90 and 1,023,631 is: 1,412,856.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,825.72 : 2,350,308.90 = 1,023,631 : x
  2. Step 2: Convert to fraction form
    1,702,825.72/2,350,308.90 = 1,023,631/x
  3. Step 3: Cross multiply
    1,702,825.72x = 2,350,308.90 × 1,023,631
  4. Step 4: Simplify right side
    1,702,825.72x = 2,405,849,049,615.90
  5. Step 5: Solve for x
    x = 2,405,849,049,615.90/1,702,825.72
  6. Step 6: Final answer
    x = 1,412,856.89

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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.