Finding the Fourth Proportional to 1,484,169, 2,226,615.84 and 473,290.98
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Solution
The fourth proportional to 1,484,169, 2,226,615.84 and 473,290.98 is: 710,052.02
Step by Step Solution
- Step 1: Write the proportion equation
1,484,169 : 2,226,615.84 = 473,290.98 : x - Step 2: Convert to fraction form
1,484,169/2,226,615.84 = 473,290.98/x - Step 3: Cross multiply
1,484,169x = 2,226,615.84 × 473,290.98 - Step 4: Simplify right side
1,484,169x = 1,053,837,192,997.12 - Step 5: Solve for x
x = 1,053,837,192,997.12/1,484,169 - Step 6: Final answer
x = 710,052.02
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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.