Finding the Fourth Proportional to 2,604,560.62, 3,593,394.15 and 1,637,764.48
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Solution
The fourth proportional to 2,604,560.62, 3,593,394.15 and 1,637,764.48 is: 2,259,549.37
Step by Step Solution
- Step 1: Write the proportion equation
2,604,560.62 : 3,593,394.15 = 1,637,764.48 : x - Step 2: Convert to fraction form
2,604,560.62/3,593,394.15 = 1,637,764.48/x - Step 3: Cross multiply
2,604,560.62x = 3,593,394.15 × 1,637,764.48 - Step 4: Simplify right side
2,604,560.62x = 5,885,133,301,509.79 - Step 5: Solve for x
x = 5,885,133,301,509.79/2,604,560.62 - Step 6: Final answer
x = 2,259,549.37
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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.