Home / 6,710,991.98-9,261,565.86-5,054,216.97

Finding the Fourth Proportional to 6,710,991.98, 9,261,565.86 and 5,054,216.97

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Solution

The fourth proportional to 6,710,991.98, 9,261,565.86 and 5,054,216.97 is: 6,975,118.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,710,991.98 : 9,261,565.86 = 5,054,216.97 : x
  2. Step 2: Convert to fraction form
    6,710,991.98/9,261,565.86 = 5,054,216.97/x
  3. Step 3: Cross multiply
    6,710,991.98x = 9,261,565.86 × 5,054,216.97
  4. Step 4: Simplify right side
    6,710,991.98x = 46,809,963,368,980.21
  5. Step 5: Solve for x
    x = 46,809,963,368,980.21/6,710,991.98
  6. Step 6: Final answer
    x = 6,975,118.36

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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.