Finding the Fourth Proportional to 2,551,895.91, 3,521,763.23 and 1,464,157.44
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Solution
The fourth proportional to 2,551,895.91, 3,521,763.23 and 1,464,157.44 is: 2,020,621.53
Step by Step Solution
- Step 1: Write the proportion equation
2,551,895.91 : 3,521,763.23 = 1,464,157.44 : x - Step 2: Convert to fraction form
2,551,895.91/3,521,763.23 = 1,464,157.44/x - Step 3: Cross multiply
2,551,895.91x = 3,521,763.23 × 1,464,157.44 - Step 4: Simplify right side
2,551,895.91x = 5,156,415,827,802.14 - Step 5: Solve for x
x = 5,156,415,827,802.14/2,551,895.91 - Step 6: Final answer
x = 2,020,621.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.