Finding the Fourth Proportional to 899,567.44, 1,241,283.08 and 577,713.14
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Solution
The fourth proportional to 899,567.44, 1,241,283.08 and 577,713.14 is: 797,167.08
Step by Step Solution
- Step 1: Write the proportion equation
899,567.44 : 1,241,283.08 = 577,713.14 : x - Step 2: Convert to fraction form
899,567.44/1,241,283.08 = 577,713.14/x - Step 3: Cross multiply
899,567.44x = 1,241,283.08 × 577,713.14 - Step 4: Simplify right side
899,567.44x = 717,105,545,775.67 - Step 5: Solve for x
x = 717,105,545,775.67/899,567.44 - Step 6: Final answer
x = 797,167.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.