Home / 5,441,740.44-7,509,376.30-2,960,971.36

Finding the Fourth Proportional to 5,441,740.44, 7,509,376.30 and 2,960,971.36

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Solution

The fourth proportional to 5,441,740.44, 7,509,376.30 and 2,960,971.36 is: 4,086,017.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,740.44 : 7,509,376.30 = 2,960,971.36 : x
  2. Step 2: Convert to fraction form
    5,441,740.44/7,509,376.30 = 2,960,971.36/x
  3. Step 3: Cross multiply
    5,441,740.44x = 7,509,376.30 × 2,960,971.36
  4. Step 4: Simplify right side
    5,441,740.44x = 22,235,048,155,762.77
  5. Step 5: Solve for x
    x = 22,235,048,155,762.77/5,441,740.44
  6. Step 6: Final answer
    x = 4,086,017.77

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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.