Finding the Fourth Proportional to 1,470,044.42, 2,201,851.73 and 1,042,283.62
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Solution
The fourth proportional to 1,470,044.42, 2,201,851.73 and 1,042,283.62 is: 1,561,146.02
Step by Step Solution
- Step 1: Write the proportion equation
1,470,044.42 : 2,201,851.73 = 1,042,283.62 : x - Step 2: Convert to fraction form
1,470,044.42/2,201,851.73 = 1,042,283.62/x - Step 3: Cross multiply
1,470,044.42x = 2,201,851.73 × 1,042,283.62 - Step 4: Simplify right side
1,470,044.42x = 2,294,953,988,948.74 - Step 5: Solve for x
x = 2,294,953,988,948.74/1,470,044.42 - Step 6: Final answer
x = 1,561,146.02
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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.