Finding the Fourth Proportional to 10,865,017.24, 14,993,719.62 and 5,970,554.68
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Solution
The fourth proportional to 10,865,017.24, 14,993,719.62 and 5,970,554.68 is: 8,239,363.17
Step by Step Solution
- Step 1: Write the proportion equation
10,865,017.24 : 14,993,719.62 = 5,970,554.68 : x - Step 2: Convert to fraction form
10,865,017.24/14,993,719.62 = 5,970,554.68/x - Step 3: Cross multiply
10,865,017.24x = 14,993,719.62 × 5,970,554.68 - Step 4: Simplify right side
10,865,017.24x = 89,520,822,847,798.81 - Step 5: Solve for x
x = 89,520,822,847,798.81/10,865,017.24 - Step 6: Final answer
x = 8,239,363.17
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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.