Home / 4,226,413.40-6,328,422.48-2,227,670.36

Finding the Fourth Proportional to 4,226,413.40, 6,328,422.48 and 2,227,670.36

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Solution

The fourth proportional to 4,226,413.40, 6,328,422.48 and 2,227,670.36 is: 3,335,603.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,226,413.40 : 6,328,422.48 = 2,227,670.36 : x
  2. Step 2: Convert to fraction form
    4,226,413.40/6,328,422.48 = 2,227,670.36/x
  3. Step 3: Cross multiply
    4,226,413.40x = 6,328,422.48 × 2,227,670.36
  4. Step 4: Simplify right side
    4,226,413.40x = 14,097,639,184,253.69
  5. Step 5: Solve for x
    x = 14,097,639,184,253.69/4,226,413.40
  6. Step 6: Final answer
    x = 3,335,603.47

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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.