Finding the Fourth Proportional to 2,440,373.40, 3,660,399.42 and 842,959.32
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Solution
The fourth proportional to 2,440,373.40, 3,660,399.42 and 842,959.32 is: 1,264,383.48
Step by Step Solution
- Step 1: Write the proportion equation
2,440,373.40 : 3,660,399.42 = 842,959.32 : x - Step 2: Convert to fraction form
2,440,373.40/3,660,399.42 = 842,959.32/x - Step 3: Cross multiply
2,440,373.40x = 3,660,399.42 × 842,959.32 - Step 4: Simplify right side
2,440,373.40x = 3,085,567,806,011.59 - Step 5: Solve for x
x = 3,085,567,806,011.59/2,440,373.40 - Step 6: Final answer
x = 1,264,383.48
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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.