Finding the Fourth Proportional to 1,873,152.83, 2,808,006.98 and 674,782.08
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Solution
The fourth proportional to 1,873,152.83, 2,808,006.98 and 674,782.08 is: 1,011,552.69
Step by Step Solution
- Step 1: Write the proportion equation
1,873,152.83 : 2,808,006.98 = 674,782.08 : x - Step 2: Convert to fraction form
1,873,152.83/2,808,006.98 = 674,782.08/x - Step 3: Cross multiply
1,873,152.83x = 2,808,006.98 × 674,782.08 - Step 4: Simplify right side
1,873,152.83x = 1,894,792,790,618.92 - Step 5: Solve for x
x = 1,894,792,790,618.92/1,873,152.83 - Step 6: Final answer
x = 1,011,552.69
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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.