Finding the Fourth Proportional to 1,578,158.17, 2,367,588.08 and 736,250.65
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Solution
The fourth proportional to 1,578,158.17, 2,367,588.08 and 736,250.65 is: 1,104,539.64
Step by Step Solution
- Step 1: Write the proportion equation
1,578,158.17 : 2,367,588.08 = 736,250.65 : x - Step 2: Convert to fraction form
1,578,158.17/2,367,588.08 = 736,250.65/x - Step 3: Cross multiply
1,578,158.17x = 2,367,588.08 × 736,250.65 - Step 4: Simplify right side
1,578,158.17x = 1,743,138,253,232.03 - Step 5: Solve for x
x = 1,743,138,253,232.03/1,578,158.17 - Step 6: Final answer
x = 1,104,539.64
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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.