Finding the Fourth Proportional to 2,884,306.41, 4,326,129.14 and 754,596.09
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Solution
The fourth proportional to 2,884,306.41, 4,326,129.14 and 754,596.09 is: 1,131,807.67
Step by Step Solution
- Step 1: Write the proportion equation
2,884,306.41 : 4,326,129.14 = 754,596.09 : x - Step 2: Convert to fraction form
2,884,306.41/4,326,129.14 = 754,596.09/x - Step 3: Cross multiply
2,884,306.41x = 4,326,129.14 × 754,596.09 - Step 4: Simplify right side
2,884,306.41x = 3,264,480,130,106.08 - Step 5: Solve for x
x = 3,264,480,130,106.08/2,884,306.41 - Step 6: Final answer
x = 1,131,807.67
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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.