Finding the Fourth Proportional to 1,644,213.98, 2,466,566.97 and 506,881.58
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Solution
The fourth proportional to 1,644,213.98, 2,466,566.97 and 506,881.58 is: 760,398.21
Step by Step Solution
- Step 1: Write the proportion equation
1,644,213.98 : 2,466,566.97 = 506,881.58 : x - Step 2: Convert to fraction form
1,644,213.98/2,466,566.97 = 506,881.58/x - Step 3: Cross multiply
1,644,213.98x = 2,466,566.97 × 506,881.58 - Step 4: Simplify right side
1,644,213.98x = 1,250,257,362,929.41 - Step 5: Solve for x
x = 1,250,257,362,929.41/1,644,213.98 - Step 6: Final answer
x = 760,398.21
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.