Finding the Fourth Proportional to 1,119,273.49, 1,544,552.35 and 609,964.93
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Solution
The fourth proportional to 1,119,273.49, 1,544,552.35 and 609,964.93 is: 841,727.04
Step by Step Solution
- Step 1: Write the proportion equation
1,119,273.49 : 1,544,552.35 = 609,964.93 : x - Step 2: Convert to fraction form
1,119,273.49/1,544,552.35 = 609,964.93/x - Step 3: Cross multiply
1,119,273.49x = 1,544,552.35 × 609,964.93 - Step 4: Simplify right side
1,119,273.49x = 942,122,766,049.09 - Step 5: Solve for x
x = 942,122,766,049.09/1,119,273.49 - Step 6: Final answer
x = 841,727.04
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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.