Home / 4,441,839.69-6,665,413.95-4,080,459.81

Finding the Fourth Proportional to 4,441,839.69, 6,665,413.95 and 4,080,459.81

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Solution

The fourth proportional to 4,441,839.69, 6,665,413.95 and 4,080,459.81 is: 6,123,128.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441,839.69 : 6,665,413.95 = 4,080,459.81 : x
  2. Step 2: Convert to fraction form
    4,441,839.69/6,665,413.95 = 4,080,459.81/x
  3. Step 3: Cross multiply
    4,441,839.69x = 6,665,413.95 × 4,080,459.81
  4. Step 4: Simplify right side
    4,441,839.69x = 27,197,953,739,988.35
  5. Step 5: Solve for x
    x = 27,197,953,739,988.35/4,441,839.69
  6. Step 6: Final answer
    x = 6,123,128.17

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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.