Finding the Fourth Proportional to 2,417,077.99, 3,625,564.30 and 1,136,975.91
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Solution
The fourth proportional to 2,417,077.99, 3,625,564.30 and 1,136,975.91 is: 1,705,439.09
Step by Step Solution
- Step 1: Write the proportion equation
2,417,077.99 : 3,625,564.30 = 1,136,975.91 : x - Step 2: Convert to fraction form
2,417,077.99/3,625,564.30 = 1,136,975.91/x - Step 3: Cross multiply
2,417,077.99x = 3,625,564.30 × 1,136,975.91 - Step 4: Simplify right side
2,417,077.99x = 4,122,179,279,607.00 - Step 5: Solve for x
x = 4,122,179,279,607.00/2,417,077.99 - Step 6: Final answer
x = 1,705,439.09
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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.