Home / 1,074,939.45-1,483,413.51-591,535.90

Finding the Fourth Proportional to 1,074,939.45, 1,483,413.51 and 591,535.90

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Solution

The fourth proportional to 1,074,939.45, 1,483,413.51 and 591,535.90 is: 816,317.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,939.45 : 1,483,413.51 = 591,535.90 : x
  2. Step 2: Convert to fraction form
    1,074,939.45/1,483,413.51 = 591,535.90/x
  3. Step 3: Cross multiply
    1,074,939.45x = 1,483,413.51 × 591,535.90
  4. Step 4: Simplify right side
    1,074,939.45x = 877,492,345,710.01
  5. Step 5: Solve for x
    x = 877,492,345,710.01/1,074,939.45
  6. Step 6: Final answer
    x = 816,317.93

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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.