Finding the Fourth Proportional to 2,926,555.02, 4,389,389.70 and 796,807.08
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Solution
The fourth proportional to 2,926,555.02, 4,389,389.70 and 796,807.08 is: 1,195,090.05
Step by Step Solution
- Step 1: Write the proportion equation
2,926,555.02 : 4,389,389.70 = 796,807.08 : x - Step 2: Convert to fraction form
2,926,555.02/4,389,389.70 = 796,807.08/x - Step 3: Cross multiply
2,926,555.02x = 4,389,389.70 × 796,807.08 - Step 4: Simplify right side
2,926,555.02x = 3,497,496,789,839.08 - Step 5: Solve for x
x = 3,497,496,789,839.08/2,926,555.02 - Step 6: Final answer
x = 1,195,090.05
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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.