Finding the Fourth Proportional to 2,266,406.64, 3,399,743.21 and 647,051.00
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Solution
The fourth proportional to 2,266,406.64, 3,399,743.21 and 647,051.00 is: 970,614.53
Step by Step Solution
- Step 1: Write the proportion equation
2,266,406.64 : 3,399,743.21 = 647,051.00 : x - Step 2: Convert to fraction form
2,266,406.64/3,399,743.21 = 647,051.00/x - Step 3: Cross multiply
2,266,406.64x = 3,399,743.21 × 647,051.00 - Step 4: Simplify right side
2,266,406.64x = 2,199,807,223,539.74 - Step 5: Solve for x
x = 2,199,807,223,539.74/2,266,406.64 - Step 6: Final answer
x = 970,614.53
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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.