Finding the Fourth Proportional to 4,051,746.44, 6,077,629.95 and 1,655,591.07
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Solution
The fourth proportional to 4,051,746.44, 6,077,629.95 and 1,655,591.07 is: 2,483,390.81
Step by Step Solution
- Step 1: Write the proportion equation
4,051,746.44 : 6,077,629.95 = 1,655,591.07 : x - Step 2: Convert to fraction form
4,051,746.44/6,077,629.95 = 1,655,591.07/x - Step 3: Cross multiply
4,051,746.44x = 6,077,629.95 × 1,655,591.07 - Step 4: Simplify right side
4,051,746.44x = 10,062,069,863,706.59 - Step 5: Solve for x
x = 10,062,069,863,706.59/4,051,746.44 - Step 6: Final answer
x = 2,483,390.81
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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.