Home / 1,483,545.38-2,047,292.62-804,482.42

Finding the Fourth Proportional to 1,483,545.38, 2,047,292.62 and 804,482.42

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Solution

The fourth proportional to 1,483,545.38, 2,047,292.62 and 804,482.42 is: 1,110,185.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,545.38 : 2,047,292.62 = 804,482.42 : x
  2. Step 2: Convert to fraction form
    1,483,545.38/2,047,292.62 = 804,482.42/x
  3. Step 3: Cross multiply
    1,483,545.38x = 2,047,292.62 × 804,482.42
  4. Step 4: Simplify right side
    1,483,545.38x = 1,647,010,909,138.07
  5. Step 5: Solve for x
    x = 1,647,010,909,138.07/1,483,545.38
  6. Step 6: Final answer
    x = 1,110,185.73

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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.