Finding the Fourth Proportional to 4,306,637.36, 5,943,294.14 and 2,471,431.34
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Solution
The fourth proportional to 4,306,637.36, 5,943,294.14 and 2,471,431.34 is: 3,410,652.48
Step by Step Solution
- Step 1: Write the proportion equation
4,306,637.36 : 5,943,294.14 = 2,471,431.34 : x - Step 2: Convert to fraction form
4,306,637.36/5,943,294.14 = 2,471,431.34/x - Step 3: Cross multiply
4,306,637.36x = 5,943,294.14 × 2,471,431.34 - Step 4: Simplify right side
4,306,637.36x = 14,688,443,358,360.72 - Step 5: Solve for x
x = 14,688,443,358,360.72/4,306,637.36 - Step 6: Final answer
x = 3,410,652.48
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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.