Finding the Fourth Proportional to 4,138,197.04, 6,207,223.87 and 1,862,110.81
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Solution
The fourth proportional to 4,138,197.04, 6,207,223.87 and 1,862,110.81 is: 2,793,133.96
Step by Step Solution
- Step 1: Write the proportion equation
4,138,197.04 : 6,207,223.87 = 1,862,110.81 : x - Step 2: Convert to fraction form
4,138,197.04/6,207,223.87 = 1,862,110.81/x - Step 3: Cross multiply
4,138,197.04x = 6,207,223.87 × 1,862,110.81 - Step 4: Simplify right side
4,138,197.04x = 11,558,538,668,417.04 - Step 5: Solve for x
x = 11,558,538,668,417.04/4,138,197.04 - Step 6: Final answer
x = 2,793,133.96
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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.