Finding the Fourth Proportional to 432,862.79, 597,347.73 and 241,876.62
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Solution
The fourth proportional to 432,862.79, 597,347.73 and 241,876.62 is: 333,788.11
Step by Step Solution
- Step 1: Write the proportion equation
432,862.79 : 597,347.73 = 241,876.62 : x - Step 2: Convert to fraction form
432,862.79/597,347.73 = 241,876.62/x - Step 3: Cross multiply
432,862.79x = 597,347.73 × 241,876.62 - Step 4: Simplify right side
432,862.79x = 144,484,449,897.07 - Step 5: Solve for x
x = 144,484,449,897.07/432,862.79 - Step 6: Final answer
x = 333,788.11
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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.