Finding the Fourth Proportional to 5,329,356, 7,994,102.04 and 1,542,842.52
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Solution
The fourth proportional to 5,329,356, 7,994,102.04 and 1,542,842.52 is: 2,314,283.48
Step by Step Solution
- Step 1: Write the proportion equation
5,329,356 : 7,994,102.04 = 1,542,842.52 : x - Step 2: Convert to fraction form
5,329,356/7,994,102.04 = 1,542,842.52/x - Step 3: Cross multiply
5,329,356x = 7,994,102.04 × 1,542,842.52 - Step 4: Simplify right side
5,329,356x = 12,333,640,536,530.74 - Step 5: Solve for x
x = 12,333,640,536,530.74/5,329,356 - Step 6: Final answer
x = 2,314,283.48
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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.