Home / 1,658,788.26-2,488,577.25-536,857.26

Finding the Fourth Proportional to 1,658,788.26, 2,488,577.25 and 536,857.26

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Solution

The fourth proportional to 1,658,788.26, 2,488,577.25 and 536,857.26 is: 805,413.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,788.26 : 2,488,577.25 = 536,857.26 : x
  2. Step 2: Convert to fraction form
    1,658,788.26/2,488,577.25 = 536,857.26/x
  3. Step 3: Cross multiply
    1,658,788.26x = 2,488,577.25 × 536,857.26
  4. Step 4: Simplify right side
    1,658,788.26x = 1,336,010,763,733.34
  5. Step 5: Solve for x
    x = 1,336,010,763,733.34/1,658,788.26
  6. Step 6: Final answer
    x = 805,413.68

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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.