Finding the Fourth Proportional to 4,541,307.42, 6,266,958.46 and 2,476,317.81
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Solution
The fourth proportional to 4,541,307.42, 6,266,958.46 and 2,476,317.81 is: 3,417,293.61
Step by Step Solution
- Step 1: Write the proportion equation
4,541,307.42 : 6,266,958.46 = 2,476,317.81 : x - Step 2: Convert to fraction form
4,541,307.42/6,266,958.46 = 2,476,317.81/x - Step 3: Cross multiply
4,541,307.42x = 6,266,958.46 × 2,476,317.81 - Step 4: Simplify right side
4,541,307.42x = 15,518,980,831,086.83 - Step 5: Solve for x
x = 15,518,980,831,086.83/4,541,307.42 - Step 6: Final answer
x = 3,417,293.61
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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.