Finding the Fourth Proportional to 632,572.19, 948,709.23 and 232,995.95
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Solution
The fourth proportional to 632,572.19, 948,709.23 and 232,995.95 is: 349,439.02
Step by Step Solution
- Step 1: Write the proportion equation
632,572.19 : 948,709.23 = 232,995.95 : x - Step 2: Convert to fraction form
632,572.19/948,709.23 = 232,995.95/x - Step 3: Cross multiply
632,572.19x = 948,709.23 × 232,995.95 - Step 4: Simplify right side
632,572.19x = 221,045,403,574.07 - Step 5: Solve for x
x = 221,045,403,574.07/632,572.19 - Step 6: Final answer
x = 349,439.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.