Finding the Fourth Proportional to 5,896,782.08, 8,845,222.35 and 1,637,282.48
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Solution
The fourth proportional to 5,896,782.08, 8,845,222.35 and 1,637,282.48 is: 2,455,937.39
Step by Step Solution
- Step 1: Write the proportion equation
5,896,782.08 : 8,845,222.35 = 1,637,282.48 : x - Step 2: Convert to fraction form
5,896,782.08/8,845,222.35 = 1,637,282.48/x - Step 3: Cross multiply
5,896,782.08x = 8,845,222.35 × 1,637,282.48 - Step 4: Simplify right side
5,896,782.08x = 14,482,127,585,359.43 - Step 5: Solve for x
x = 14,482,127,585,359.43/5,896,782.08 - Step 6: Final answer
x = 2,455,937.39
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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.