Finding the Fourth Proportional to 432,909.36, 597,442.80 and 241,923.84
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Solution
The fourth proportional to 432,909.36, 597,442.80 and 241,923.84 is: 333,870.48
Step by Step Solution
- Step 1: Write the proportion equation
432,909.36 : 597,442.80 = 241,923.84 : x - Step 2: Convert to fraction form
432,909.36/597,442.80 = 241,923.84/x - Step 3: Cross multiply
432,909.36x = 597,442.80 × 241,923.84 - Step 4: Simplify right side
432,909.36x = 144,535,656,356.35 - Step 5: Solve for x
x = 144,535,656,356.35/432,909.36 - Step 6: Final answer
x = 333,870.48
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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.