Home / 2,716,413.10-4,075,166.40-797,320.60

Finding the Fourth Proportional to 2,716,413.10, 4,075,166.40 and 797,320.60

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Solution

The fourth proportional to 2,716,413.10, 4,075,166.40 and 797,320.60 is: 1,196,141.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,413.10 : 4,075,166.40 = 797,320.60 : x
  2. Step 2: Convert to fraction form
    2,716,413.10/4,075,166.40 = 797,320.60/x
  3. Step 3: Cross multiply
    2,716,413.10x = 4,075,166.40 × 797,320.60
  4. Step 4: Simplify right side
    2,716,413.10x = 3,249,214,119,147.84
  5. Step 5: Solve for x
    x = 3,249,214,119,147.84/2,716,413.10
  6. Step 6: Final answer
    x = 1,196,141.38

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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.