Finding the Fourth Proportional to 3,569,700.24, 5,356,677.83 and 1,295,402.09
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Solution
The fourth proportional to 3,569,700.24, 5,356,677.83 and 1,295,402.09 is: 1,943,875.16
Step by Step Solution
- Step 1: Write the proportion equation
3,569,700.24 : 5,356,677.83 = 1,295,402.09 : x - Step 2: Convert to fraction form
3,569,700.24/5,356,677.83 = 1,295,402.09/x - Step 3: Cross multiply
3,569,700.24x = 5,356,677.83 × 1,295,402.09 - Step 4: Simplify right side
3,569,700.24x = 6,939,051,623,178.27 - Step 5: Solve for x
x = 6,939,051,623,178.27/3,569,700.24 - Step 6: Final answer
x = 1,943,875.16
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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.