Finding the Fourth Proportional to 1,473,719.38, 2,209,972.67 and 563,238.14
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Solution
The fourth proportional to 1,473,719.38, 2,209,972.67 and 563,238.14 is: 844,625.45
Step by Step Solution
- Step 1: Write the proportion equation
1,473,719.38 : 2,209,972.67 = 563,238.14 : x - Step 2: Convert to fraction form
1,473,719.38/2,209,972.67 = 563,238.14/x - Step 3: Cross multiply
1,473,719.38x = 2,209,972.67 × 563,238.14 - Step 4: Simplify right side
1,473,719.38x = 1,244,740,891,984.80 - Step 5: Solve for x
x = 1,244,740,891,984.80/1,473,719.38 - Step 6: Final answer
x = 844,625.45
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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.