Finding the Fourth Proportional to 1,558,637.24, 2,335,889.00 and 800,448.08
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Solution
The fourth proportional to 1,558,637.24, 2,335,889.00 and 800,448.08 is: 1,199,610.66
Step by Step Solution
- Step 1: Write the proportion equation
1,558,637.24 : 2,335,889.00 = 800,448.08 : x - Step 2: Convert to fraction form
1,558,637.24/2,335,889.00 = 800,448.08/x - Step 3: Cross multiply
1,558,637.24x = 2,335,889.00 × 800,448.08 - Step 4: Simplify right side
1,558,637.24x = 1,869,757,849,461.43 - Step 5: Solve for x
x = 1,869,757,849,461.43/1,558,637.24 - Step 6: Final answer
x = 1,199,610.66
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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.