Finding the Fourth Proportional to 1,133,211.84, 1,699,421.64 and 334,281.36
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Solution
The fourth proportional to 1,133,211.84, 1,699,421.64 and 334,281.36 is: 501,305.19
Step by Step Solution
- Step 1: Write the proportion equation
1,133,211.84 : 1,699,421.64 = 334,281.36 : x - Step 2: Convert to fraction form
1,133,211.84/1,699,421.64 = 334,281.36/x - Step 3: Cross multiply
1,133,211.84x = 1,699,421.64 × 334,281.36 - Step 4: Simplify right side
1,133,211.84x = 568,084,977,032.63 - Step 5: Solve for x
x = 568,084,977,032.63/1,133,211.84 - Step 6: Final answer
x = 501,305.19
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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.