Finding the Fourth Proportional to 5,729,341.29, 8,594,014.23 and 1,411,475.51
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Solution
The fourth proportional to 5,729,341.29, 8,594,014.23 and 1,411,475.51 is: 2,117,213.82
Step by Step Solution
- Step 1: Write the proportion equation
5,729,341.29 : 8,594,014.23 = 1,411,475.51 : x - Step 2: Convert to fraction form
5,729,341.29/8,594,014.23 = 1,411,475.51/x - Step 3: Cross multiply
5,729,341.29x = 8,594,014.23 × 1,411,475.51 - Step 4: Simplify right side
5,729,341.29x = 12,130,240,575,266.44 - Step 5: Solve for x
x = 12,130,240,575,266.44/5,729,341.29 - Step 6: Final answer
x = 2,117,213.82
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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.