Finding the Fourth Proportional to 597,484.63, 896,315.99 and 213,203.53
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Solution
The fourth proportional to 597,484.63, 896,315.99 and 213,203.53 is: 319,837.06
Step by Step Solution
- Step 1: Write the proportion equation
597,484.63 : 896,315.99 = 213,203.53 : x - Step 2: Convert to fraction form
597,484.63/896,315.99 = 213,203.53/x - Step 3: Cross multiply
597,484.63x = 896,315.99 × 213,203.53 - Step 4: Simplify right side
597,484.63x = 191,097,728,581.87 - Step 5: Solve for x
x = 191,097,728,581.87/597,484.63 - Step 6: Final answer
x = 319,837.06
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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.