Finding the Fourth Proportional to 1,537,852.32, 2,307,198.24 and 739,801.44
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Solution
The fourth proportional to 1,537,852.32, 2,307,198.24 and 739,801.44 is: 1,109,904.09
Step by Step Solution
- Step 1: Write the proportion equation
1,537,852.32 : 2,307,198.24 = 739,801.44 : x - Step 2: Convert to fraction form
1,537,852.32/2,307,198.24 = 739,801.44/x - Step 3: Cross multiply
1,537,852.32x = 2,307,198.24 × 739,801.44 - Step 4: Simplify right side
1,537,852.32x = 1,706,868,580,317.47 - Step 5: Solve for x
x = 1,706,868,580,317.47/1,537,852.32 - Step 6: Final answer
x = 1,109,904.09
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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.