Home / 1,600,925.08-2,397,539.26-915,735.24

Finding the Fourth Proportional to 1,600,925.08, 2,397,539.26 and 915,735.24

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Solution

The fourth proportional to 1,600,925.08, 2,397,539.26 and 915,735.24 is: 1,371,401.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,925.08 : 2,397,539.26 = 915,735.24 : x
  2. Step 2: Convert to fraction form
    1,600,925.08/2,397,539.26 = 915,735.24/x
  3. Step 3: Cross multiply
    1,600,925.08x = 2,397,539.26 × 915,735.24
  4. Step 4: Simplify right side
    1,600,925.08x = 2,195,511,189,665.52
  5. Step 5: Solve for x
    x = 2,195,511,189,665.52/1,600,925.08
  6. Step 6: Final answer
    x = 1,371,401.58

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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.