Finding the Fourth Proportional to 1,406,409.00, 1,940,853.73 and 761,829.18
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Solution
The fourth proportional to 1,406,409.00, 1,940,853.73 and 761,829.18 is: 1,051,329.32
Step by Step Solution
- Step 1: Write the proportion equation
1,406,409.00 : 1,940,853.73 = 761,829.18 : x - Step 2: Convert to fraction form
1,406,409.00/1,940,853.73 = 761,829.18/x - Step 3: Cross multiply
1,406,409.00x = 1,940,853.73 × 761,829.18 - Step 4: Simplify right side
1,406,409.00x = 1,478,599,005,625.84 - Step 5: Solve for x
x = 1,478,599,005,625.84/1,406,409.00 - Step 6: Final answer
x = 1,051,329.32
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.