Finding the Fourth Proportional to 432,860.64, 597,346.18 and 241,874.02
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Solution
The fourth proportional to 432,860.64, 597,346.18 and 241,874.02 is: 333,785.31
Step by Step Solution
- Step 1: Write the proportion equation
432,860.64 : 597,346.18 = 241,874.02 : x - Step 2: Convert to fraction form
432,860.64/597,346.18 = 241,874.02/x - Step 3: Cross multiply
432,860.64x = 597,346.18 × 241,874.02 - Step 4: Simplify right side
432,860.64x = 144,482,521,888.24 - Step 5: Solve for x
x = 144,482,521,888.24/432,860.64 - Step 6: Final answer
x = 333,785.31
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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.