Finding the Fourth Proportional to 1,135,495.24, 1,566,930.68 and 651,719.88
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Solution
The fourth proportional to 1,135,495.24, 1,566,930.68 and 651,719.88 is: 899,343.16
Step by Step Solution
- Step 1: Write the proportion equation
1,135,495.24 : 1,566,930.68 = 651,719.88 : x - Step 2: Convert to fraction form
1,135,495.24/1,566,930.68 = 651,719.88/x - Step 3: Cross multiply
1,135,495.24x = 1,566,930.68 × 651,719.88 - Step 4: Simplify right side
1,135,495.24x = 1,021,199,874,737.92 - Step 5: Solve for x
x = 1,021,199,874,737.92/1,135,495.24 - Step 6: Final answer
x = 899,343.16
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.