Finding the Fourth Proportional to 1,999,976.99, 3,000,277.13 and 651,826.80
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Solution
The fourth proportional to 1,999,976.99, 3,000,277.13 and 651,826.80 is: 977,841.77
Step by Step Solution
- Step 1: Write the proportion equation
1,999,976.99 : 3,000,277.13 = 651,826.80 : x - Step 2: Convert to fraction form
1,999,976.99/3,000,277.13 = 651,826.80/x - Step 3: Cross multiply
1,999,976.99x = 3,000,277.13 × 651,826.80 - Step 4: Simplify right side
1,999,976.99x = 1,955,661,037,501.95 - Step 5: Solve for x
x = 1,955,661,037,501.95/1,999,976.99 - Step 6: Final answer
x = 977,841.77
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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.