Finding the Fourth Proportional to 1,249,992.71, 1,875,099.81 and 351,442.26
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Solution
The fourth proportional to 1,249,992.71, 1,875,099.81 and 351,442.26 is: 527,194.53
Step by Step Solution
- Step 1: Write the proportion equation
1,249,992.71 : 1,875,099.81 = 351,442.26 : x - Step 2: Convert to fraction form
1,249,992.71/1,875,099.81 = 351,442.26/x - Step 3: Cross multiply
1,249,992.71x = 1,875,099.81 × 351,442.26 - Step 4: Simplify right side
1,249,992.71x = 658,989,314,951.97 - Step 5: Solve for x
x = 658,989,314,951.97/1,249,992.71 - Step 6: Final answer
x = 527,194.53
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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.