Home / 2,025,413.57-3,037,185.38-745,699.64

Finding the Fourth Proportional to 2,025,413.57, 3,037,185.38 and 745,699.64

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Solution

The fourth proportional to 2,025,413.57, 3,037,185.38 and 745,699.64 is: 1,118,205.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,413.57 : 3,037,185.38 = 745,699.64 : x
  2. Step 2: Convert to fraction form
    2,025,413.57/3,037,185.38 = 745,699.64/x
  3. Step 3: Cross multiply
    2,025,413.57x = 3,037,185.38 × 745,699.64
  4. Step 4: Simplify right side
    2,025,413.57x = 2,264,828,031,157.59
  5. Step 5: Solve for x
    x = 2,264,828,031,157.59/2,025,413.57
  6. Step 6: Final answer
    x = 1,118,205.22

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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.