Finding the Fourth Proportional to 4,294,537.03, 6,441,637.26 and 1,454,649.08
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Solution
The fourth proportional to 4,294,537.03, 6,441,637.26 and 1,454,649.08 is: 2,181,916.62
Step by Step Solution
- Step 1: Write the proportion equation
4,294,537.03 : 6,441,637.26 = 1,454,649.08 : x - Step 2: Convert to fraction form
4,294,537.03/6,441,637.26 = 1,454,649.08/x - Step 3: Cross multiply
4,294,537.03x = 6,441,637.26 × 1,454,649.08 - Step 4: Simplify right side
4,294,537.03x = 9,370,321,719,342.48 - Step 5: Solve for x
x = 9,370,321,719,342.48/4,294,537.03 - Step 6: Final answer
x = 2,181,916.62
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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.