Finding the Fourth Proportional to 8,824,912.02, 13,237,402.59 and 5,832,430.74
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Solution
The fourth proportional to 8,824,912.02, 13,237,402.59 and 5,832,430.74 is: 8,748,668.95
Step by Step Solution
- Step 1: Write the proportion equation
8,824,912.02 : 13,237,402.59 = 5,832,430.74 : x - Step 2: Convert to fraction form
8,824,912.02/13,237,402.59 = 5,832,430.74/x - Step 3: Cross multiply
8,824,912.02x = 13,237,402.59 × 5,832,430.74 - Step 4: Simplify right side
8,824,912.02x = 77,206,233,783,671.62 - Step 5: Solve for x
x = 77,206,233,783,671.62/8,824,912.02 - Step 6: Final answer
x = 8,748,668.95
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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.