Home / 6,724,261.98-9,279,450.32-3,668,476.23

Finding the Fourth Proportional to 6,724,261.98, 9,279,450.32 and 3,668,476.23

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Solution

The fourth proportional to 6,724,261.98, 9,279,450.32 and 3,668,476.23 is: 5,062,480.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724,261.98 : 9,279,450.32 = 3,668,476.23 : x
  2. Step 2: Convert to fraction form
    6,724,261.98/9,279,450.32 = 3,668,476.23/x
  3. Step 3: Cross multiply
    6,724,261.98x = 9,279,450.32 × 3,668,476.23
  4. Step 4: Simplify right side
    6,724,261.98x = 34,041,442,908,043.51
  5. Step 5: Solve for x
    x = 34,041,442,908,043.51/6,724,261.98
  6. Step 6: Final answer
    x = 5,062,480.17

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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.