Finding the Fourth Proportional to 7,054,303.23, 10,580,940.93 and 3,164,964.75
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Solution
The fourth proportional to 7,054,303.23, 10,580,940.93 and 3,164,964.75 is: 4,747,216.55
Step by Step Solution
- Step 1: Write the proportion equation
7,054,303.23 : 10,580,940.93 = 3,164,964.75 : x - Step 2: Convert to fraction form
7,054,303.23/10,580,940.93 = 3,164,964.75/x - Step 3: Cross multiply
7,054,303.23x = 10,580,940.93 × 3,164,964.75 - Step 4: Simplify right side
7,054,303.23x = 33,488,305,065,282.21 - Step 5: Solve for x
x = 33,488,305,065,282.21/7,054,303.23 - Step 6: Final answer
x = 4,747,216.55
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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.