Finding the Fourth Proportional to 9,758,219.94, 14,638,048.11 and 2,569,703.22
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Solution
The fourth proportional to 9,758,219.94, 14,638,048.11 and 2,569,703.22 is: 3,854,743.96
Step by Step Solution
- Step 1: Write the proportion equation
9,758,219.94 : 14,638,048.11 = 2,569,703.22 : x - Step 2: Convert to fraction form
9,758,219.94/14,638,048.11 = 2,569,703.22/x - Step 3: Cross multiply
9,758,219.94x = 14,638,048.11 × 2,569,703.22 - Step 4: Simplify right side
9,758,219.94x = 37,615,439,362,781.91 - Step 5: Solve for x
x = 37,615,439,362,781.91/9,758,219.94 - Step 6: Final answer
x = 3,854,743.96
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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.