Finding the Fourth Proportional to 4,368,990.24, 6,029,233.92 and 2,435,372.64
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Solution
The fourth proportional to 4,368,990.24, 6,029,233.92 and 2,435,372.64 is: 3,360,829.51
Step by Step Solution
- Step 1: Write the proportion equation
4,368,990.24 : 6,029,233.92 = 2,435,372.64 : x - Step 2: Convert to fraction form
4,368,990.24/6,029,233.92 = 2,435,372.64/x - Step 3: Cross multiply
4,368,990.24x = 6,029,233.92 × 2,435,372.64 - Step 4: Simplify right side
4,368,990.24x = 14,683,431,328,927.95 - Step 5: Solve for x
x = 14,683,431,328,927.95/4,368,990.24 - Step 6: Final answer
x = 3,360,829.51
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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.