Finding the Fourth Proportional to 5,948,549.81, 8,209,047.95 and 3,232,295.81
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Solution
The fourth proportional to 5,948,549.81, 8,209,047.95 and 3,232,295.81 is: 4,460,594.96
Step by Step Solution
- Step 1: Write the proportion equation
5,948,549.81 : 8,209,047.95 = 3,232,295.81 : x - Step 2: Convert to fraction form
5,948,549.81/8,209,047.95 = 3,232,295.81/x - Step 3: Cross multiply
5,948,549.81x = 8,209,047.95 × 3,232,295.81 - Step 4: Simplify right side
5,948,549.81x = 26,534,071,309,356.34 - Step 5: Solve for x
x = 26,534,071,309,356.34/5,948,549.81 - Step 6: Final answer
x = 4,460,594.96
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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.