Finding the Fourth Proportional to 1,873,473.02, 2,810,216.74 and 453,526.82
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Solution
The fourth proportional to 1,873,473.02, 2,810,216.74 and 453,526.82 is: 680,291.98
Step by Step Solution
- Step 1: Write the proportion equation
1,873,473.02 : 2,810,216.74 = 453,526.82 : x - Step 2: Convert to fraction form
1,873,473.02/2,810,216.74 = 453,526.82/x - Step 3: Cross multiply
1,873,473.02x = 2,810,216.74 × 453,526.82 - Step 4: Simplify right side
1,873,473.02x = 1,274,508,661,602.97 - Step 5: Solve for x
x = 1,274,508,661,602.97/1,873,473.02 - Step 6: Final answer
x = 680,291.98
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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.