Finding the Fourth Proportional to 731,167.98, 1,095,964.62 and 697,646.94
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Solution
The fourth proportional to 731,167.98, 1,095,964.62 and 697,646.94 is: 1,045,719.16
Step by Step Solution
- Step 1: Write the proportion equation
731,167.98 : 1,095,964.62 = 697,646.94 : x - Step 2: Convert to fraction form
731,167.98/1,095,964.62 = 697,646.94/x - Step 3: Cross multiply
731,167.98x = 1,095,964.62 × 697,646.94 - Step 4: Simplify right side
731,167.98x = 764,596,363,491.26 - Step 5: Solve for x
x = 764,596,363,491.26/731,167.98 - Step 6: Final answer
x = 1,045,719.16
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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.