Home / 950,413.23-1,311,559.16-514,822.37

Finding the Fourth Proportional to 950,413.23, 1,311,559.16 and 514,822.37

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Solution

The fourth proportional to 950,413.23, 1,311,559.16 and 514,822.37 is: 710,448.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,413.23 : 1,311,559.16 = 514,822.37 : x
  2. Step 2: Convert to fraction form
    950,413.23/1,311,559.16 = 514,822.37/x
  3. Step 3: Cross multiply
    950,413.23x = 1,311,559.16 × 514,822.37
  4. Step 4: Simplify right side
    950,413.23x = 675,219,986,014.50
  5. Step 5: Solve for x
    x = 675,219,986,014.50/950,413.23
  6. Step 6: Final answer
    x = 710,448.85

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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.