Finding the Fourth Proportional to 6,528,880.08, 9,792,539.32 and 1,736,919.76
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Solution
The fourth proportional to 6,528,880.08, 9,792,539.32 and 1,736,919.76 is: 2,605,171.92
Step by Step Solution
- Step 1: Write the proportion equation
6,528,880.08 : 9,792,539.32 = 1,736,919.76 : x - Step 2: Convert to fraction form
6,528,880.08/9,792,539.32 = 1,736,919.76/x - Step 3: Cross multiply
6,528,880.08x = 9,792,539.32 × 1,736,919.76 - Step 4: Simplify right side
6,528,880.08x = 17,008,855,045,484.96 - Step 5: Solve for x
x = 17,008,855,045,484.96/6,528,880.08 - Step 6: Final answer
x = 2,605,171.92
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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.