Finding the Fourth Proportional to 4,063,442.99, 6,095,102.39 and 989,462.57
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Solution
The fourth proportional to 4,063,442.99, 6,095,102.39 and 989,462.57 is: 1,484,178.74
Step by Step Solution
- Step 1: Write the proportion equation
4,063,442.99 : 6,095,102.39 = 989,462.57 : x - Step 2: Convert to fraction form
4,063,442.99/6,095,102.39 = 989,462.57/x - Step 3: Cross multiply
4,063,442.99x = 6,095,102.39 × 989,462.57 - Step 4: Simplify right side
4,063,442.99x = 6,030,875,689,223.47 - Step 5: Solve for x
x = 6,030,875,689,223.47/4,063,442.99 - Step 6: Final answer
x = 1,484,178.74
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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.