Finding the Fourth Proportional to 5,963,115.98, 8,933,389.04 and 3,526,972.94
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Solution
The fourth proportional to 5,963,115.98, 8,933,389.04 and 3,526,972.94 is: 5,283,784.77
Step by Step Solution
- Step 1: Write the proportion equation
5,963,115.98 : 8,933,389.04 = 3,526,972.94 : x - Step 2: Convert to fraction form
5,963,115.98/8,933,389.04 = 3,526,972.94/x - Step 3: Cross multiply
5,963,115.98x = 8,933,389.04 × 3,526,972.94 - Step 4: Simplify right side
5,963,115.98x = 31,507,821,406,572.57 - Step 5: Solve for x
x = 31,507,821,406,572.57/5,963,115.98 - Step 6: Final answer
x = 5,283,784.77
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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.