Home / 5,165,390.39-7,737,413.00-3,029,041.31

Finding the Fourth Proportional to 5,165,390.39, 7,737,413.00 and 3,029,041.31

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Solution

The fourth proportional to 5,165,390.39, 7,737,413.00 and 3,029,041.31 is: 4,537,303.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,165,390.39 : 7,737,413.00 = 3,029,041.31 : x
  2. Step 2: Convert to fraction form
    5,165,390.39/7,737,413.00 = 3,029,041.31/x
  3. Step 3: Cross multiply
    5,165,390.39x = 7,737,413.00 × 3,029,041.31
  4. Step 4: Simplify right side
    5,165,390.39x = 23,436,943,555,698.76
  5. Step 5: Solve for x
    x = 23,436,943,555,698.76/5,165,390.39
  6. Step 6: Final answer
    x = 4,537,303.44

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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.