Finding the Fourth Proportional to 1,497,585.70, 2,246,706.60 and 598,801.60
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Solution
The fourth proportional to 1,497,585.70, 2,246,706.60 and 598,801.60 is: 898,333.57
Step by Step Solution
- Step 1: Write the proportion equation
1,497,585.70 : 2,246,706.60 = 598,801.60 : x - Step 2: Convert to fraction form
1,497,585.70/2,246,706.60 = 598,801.60/x - Step 3: Cross multiply
1,497,585.70x = 2,246,706.60 × 598,801.60 - Step 4: Simplify right side
1,497,585.70x = 1,345,331,506,810.56 - Step 5: Solve for x
x = 1,345,331,506,810.56/1,497,585.70 - Step 6: Final answer
x = 898,333.57
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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.