Finding the Fourth Proportional to 1,250,189.84, 1,875,276.66 and 303,554.18
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Solution
The fourth proportional to 1,250,189.84, 1,875,276.66 and 303,554.18 is: 455,329.31
Step by Step Solution
- Step 1: Write the proportion equation
1,250,189.84 : 1,875,276.66 = 303,554.18 : x - Step 2: Convert to fraction form
1,250,189.84/1,875,276.66 = 303,554.18/x - Step 3: Cross multiply
1,250,189.84x = 1,875,276.66 × 303,554.18 - Step 4: Simplify right side
1,250,189.84x = 569,248,074,625.96 - Step 5: Solve for x
x = 569,248,074,625.96/1,250,189.84 - Step 6: Final answer
x = 455,329.31
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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.