Finding the Fourth Proportional to 4,569,848.46, 6,813,917.07 and 4,444,295.53
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Solution
The fourth proportional to 4,569,848.46, 6,813,917.07 and 4,444,295.53 is: 6,626,710.15
Step by Step Solution
- Step 1: Write the proportion equation
4,569,848.46 : 6,813,917.07 = 4,444,295.53 : x - Step 2: Convert to fraction form
4,569,848.46/6,813,917.07 = 4,444,295.53/x - Step 3: Cross multiply
4,569,848.46x = 6,813,917.07 × 4,444,295.53 - Step 4: Simplify right side
4,569,848.46x = 30,283,061,175,991.70 - Step 5: Solve for x
x = 30,283,061,175,991.70/4,569,848.46 - Step 6: Final answer
x = 6,626,710.15
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.