Finding the Fourth Proportional to 5,961,324.16, 8,939,730.48 and 2,549,468.80
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Solution
The fourth proportional to 5,961,324.16, 8,939,730.48 and 2,549,468.80 is: 3,823,238.48
Step by Step Solution
- Step 1: Write the proportion equation
5,961,324.16 : 8,939,730.48 = 2,549,468.80 : x - Step 2: Convert to fraction form
5,961,324.16/8,939,730.48 = 2,549,468.80/x - Step 3: Cross multiply
5,961,324.16x = 8,939,730.48 × 2,549,468.80 - Step 4: Simplify right side
5,961,324.16x = 22,791,563,939,169.02 - Step 5: Solve for x
x = 22,791,563,939,169.02/5,961,324.16 - Step 6: Final answer
x = 3,823,238.48
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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.