Finding the Fourth Proportional to 2,372,451.48, 3,557,941.18 and 855,937.26
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Solution
The fourth proportional to 2,372,451.48, 3,557,941.18 and 855,937.26 is: 1,283,640.34
Step by Step Solution
- Step 1: Write the proportion equation
2,372,451.48 : 3,557,941.18 = 855,937.26 : x - Step 2: Convert to fraction form
2,372,451.48/3,557,941.18 = 855,937.26/x - Step 3: Cross multiply
2,372,451.48x = 3,557,941.18 × 855,937.26 - Step 4: Simplify right side
2,372,451.48x = 3,045,374,422,710.52 - Step 5: Solve for x
x = 3,045,374,422,710.52/2,372,451.48 - Step 6: Final answer
x = 1,283,640.34
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.