Home / 4,786,413.61-6,605,298.15-2,611,001.98

Finding the Fourth Proportional to 4,786,413.61, 6,605,298.15 and 2,611,001.98

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Solution

The fourth proportional to 4,786,413.61, 6,605,298.15 and 2,611,001.98 is: 3,603,208.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786,413.61 : 6,605,298.15 = 2,611,001.98 : x
  2. Step 2: Convert to fraction form
    4,786,413.61/6,605,298.15 = 2,611,001.98/x
  3. Step 3: Cross multiply
    4,786,413.61x = 6,605,298.15 × 2,611,001.98
  4. Step 4: Simplify right side
    4,786,413.61x = 17,246,446,548,140.34
  5. Step 5: Solve for x
    x = 17,246,446,548,140.34/4,786,413.61
  6. Step 6: Final answer
    x = 3,603,208.57

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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.