Finding the Fourth Proportional to 1,784,146.93, 2,462,123.99 and 968,350.63
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Solution
The fourth proportional to 1,784,146.93, 2,462,123.99 and 968,350.63 is: 1,336,324.54
Step by Step Solution
- Step 1: Write the proportion equation
1,784,146.93 : 2,462,123.99 = 968,350.63 : x - Step 2: Convert to fraction form
1,784,146.93/2,462,123.99 = 968,350.63/x - Step 3: Cross multiply
1,784,146.93x = 2,462,123.99 × 968,350.63 - Step 4: Simplify right side
1,784,146.93x = 2,384,199,316,854.61 - Step 5: Solve for x
x = 2,384,199,316,854.61/1,784,146.93 - Step 6: Final answer
x = 1,336,324.54
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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.