Finding the Fourth Proportional to 866,044.99, 1,195,167.26 and 473,601.02
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Solution
The fourth proportional to 866,044.99, 1,195,167.26 and 473,601.02 is: 653,583.17
Step by Step Solution
- Step 1: Write the proportion equation
866,044.99 : 1,195,167.26 = 473,601.02 : x - Step 2: Convert to fraction form
866,044.99/1,195,167.26 = 473,601.02/x - Step 3: Cross multiply
866,044.99x = 1,195,167.26 × 473,601.02 - Step 4: Simplify right side
866,044.99x = 566,032,430,728.64 - Step 5: Solve for x
x = 566,032,430,728.64/866,044.99 - Step 6: Final answer
x = 653,583.17
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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.