Home / 4,116,413.80-6,174,620.70-1,872,551.80

Finding the Fourth Proportional to 4,116,413.80, 6,174,620.70 and 1,872,551.80

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Solution

The fourth proportional to 4,116,413.80, 6,174,620.70 and 1,872,551.80 is: 2,808,827.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,413.80 : 6,174,620.70 = 1,872,551.80 : x
  2. Step 2: Convert to fraction form
    4,116,413.80/6,174,620.70 = 1,872,551.80/x
  3. Step 3: Cross multiply
    4,116,413.80x = 6,174,620.70 × 1,872,551.80
  4. Step 4: Simplify right side
    4,116,413.80x = 11,562,297,106,102.26
  5. Step 5: Solve for x
    x = 11,562,297,106,102.26/4,116,413.80
  6. Step 6: Final answer
    x = 2,808,827.70

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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.