Finding the Fourth Proportional to 5,896,782.58, 8,845,223.10 and 1,637,282.98
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Solution
The fourth proportional to 5,896,782.58, 8,845,223.10 and 1,637,282.98 is: 2,455,938.14
Step by Step Solution
- Step 1: Write the proportion equation
5,896,782.58 : 8,845,223.10 = 1,637,282.98 : x - Step 2: Convert to fraction form
5,896,782.58/8,845,223.10 = 1,637,282.98/x - Step 3: Cross multiply
5,896,782.58x = 8,845,223.10 × 1,637,282.98 - Step 4: Simplify right side
5,896,782.58x = 14,482,133,235,932.84 - Step 5: Solve for x
x = 14,482,133,235,932.84/5,896,782.58 - Step 6: Final answer
x = 2,455,938.14
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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.