Finding the Fourth Proportional to 596,386.98, 894,587.73 and 330,666.42
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Solution
The fourth proportional to 596,386.98, 894,587.73 and 330,666.42 is: 496,003.66
Step by Step Solution
- Step 1: Write the proportion equation
596,386.98 : 894,587.73 = 330,666.42 : x - Step 2: Convert to fraction form
596,386.98/894,587.73 = 330,666.42/x - Step 3: Cross multiply
596,386.98x = 894,587.73 × 330,666.42 - Step 4: Simplify right side
596,386.98x = 295,810,122,055.03 - Step 5: Solve for x
x = 295,810,122,055.03/596,386.98 - Step 6: Final answer
x = 496,003.66
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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.