Finding the Fourth Proportional to 2,549,702.79, 3,823,662.96 and 752,109.06
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Solution
The fourth proportional to 2,549,702.79, 3,823,662.96 and 752,109.06 is: 1,127,900.70
Step by Step Solution
- Step 1: Write the proportion equation
2,549,702.79 : 3,823,662.96 = 752,109.06 : x - Step 2: Convert to fraction form
2,549,702.79/3,823,662.96 = 752,109.06/x - Step 3: Cross multiply
2,549,702.79x = 3,823,662.96 × 752,109.06 - Step 4: Simplify right side
2,549,702.79x = 2,875,811,554,602.42 - Step 5: Solve for x
x = 2,875,811,554,602.42/2,549,702.79 - Step 6: Final answer
x = 1,127,900.70
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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.