Finding the Fourth Proportional to 544,367.94, 751,252.68 and 302,675.28
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Solution
The fourth proportional to 544,367.94, 751,252.68 and 302,675.28 is: 417,705.74
Step by Step Solution
- Step 1: Write the proportion equation
544,367.94 : 751,252.68 = 302,675.28 : x - Step 2: Convert to fraction form
544,367.94/751,252.68 = 302,675.28/x - Step 3: Cross multiply
544,367.94x = 751,252.68 × 302,675.28 - Step 4: Simplify right side
544,367.94x = 227,385,615,269.75 - Step 5: Solve for x
x = 227,385,615,269.75/544,367.94 - Step 6: Final answer
x = 417,705.74
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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.