Finding the Fourth Proportional to 607,106.02, 910,703.04 and 233,129.02
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Solution
The fourth proportional to 607,106.02, 910,703.04 and 233,129.02 is: 349,710.43
Step by Step Solution
- Step 1: Write the proportion equation
607,106.02 : 910,703.04 = 233,129.02 : x - Step 2: Convert to fraction form
607,106.02/910,703.04 = 233,129.02/x - Step 3: Cross multiply
607,106.02x = 910,703.04 × 233,129.02 - Step 4: Simplify right side
607,106.02x = 212,311,307,226.22 - Step 5: Solve for x
x = 212,311,307,226.22/607,106.02 - Step 6: Final answer
x = 349,710.43
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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.