Finding the Fourth Proportional to 1,549,562.23, 2,323,011.97 and 538,552.81
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Solution
The fourth proportional to 1,549,562.23, 2,323,011.97 and 538,552.81 is: 807,366.49
Step by Step Solution
- Step 1: Write the proportion equation
1,549,562.23 : 2,323,011.97 = 538,552.81 : x - Step 2: Convert to fraction form
1,549,562.23/2,323,011.97 = 538,552.81/x - Step 3: Cross multiply
1,549,562.23x = 2,323,011.97 × 538,552.81 - Step 4: Simplify right side
1,549,562.23x = 1,251,064,624,107.14 - Step 5: Solve for x
x = 1,251,064,624,107.14/1,549,562.23 - Step 6: Final answer
x = 807,366.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.