Finding the Fourth Proportional to 2,234,263.02, 3,073,607.61 and 1,957,373.94
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Solution
The fourth proportional to 2,234,263.02, 3,073,607.61 and 1,957,373.94 is: 2,692,699.73
Step by Step Solution
- Step 1: Write the proportion equation
2,234,263.02 : 3,073,607.61 = 1,957,373.94 : x - Step 2: Convert to fraction form
2,234,263.02/3,073,607.61 = 1,957,373.94/x - Step 3: Cross multiply
2,234,263.02x = 3,073,607.61 × 1,957,373.94 - Step 4: Simplify right side
2,234,263.02x = 6,016,199,437,599.68 - Step 5: Solve for x
x = 6,016,199,437,599.68/2,234,263.02 - Step 6: Final answer
x = 2,692,699.73
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.