Finding the Fourth Proportional to 6,086,010.79, 8,398,695.14 and 3,369,756.79
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Solution
The fourth proportional to 6,086,010.79, 8,398,695.14 and 3,369,756.79 is: 4,650,264.51
Step by Step Solution
- Step 1: Write the proportion equation
6,086,010.79 : 8,398,695.14 = 3,369,756.79 : x - Step 2: Convert to fraction form
6,086,010.79/8,398,695.14 = 3,369,756.79/x - Step 3: Cross multiply
6,086,010.79x = 8,398,695.14 × 3,369,756.79 - Step 4: Simplify right side
6,086,010.79x = 28,301,559,975,155.00 - Step 5: Solve for x
x = 28,301,559,975,155.00/6,086,010.79 - Step 6: Final answer
x = 4,650,264.51
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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.