Finding the Fourth Proportional to 4,560,547.95, 6,293,629.80 and 2,495,742.93
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Solution
The fourth proportional to 4,560,547.95, 6,293,629.80 and 2,495,742.93 is: 3,444,165.54
Step by Step Solution
- Step 1: Write the proportion equation
4,560,547.95 : 6,293,629.80 = 2,495,742.93 : x - Step 2: Convert to fraction form
4,560,547.95/6,293,629.80 = 2,495,742.93/x - Step 3: Cross multiply
4,560,547.95x = 6,293,629.80 × 2,495,742.93 - Step 4: Simplify right side
4,560,547.95x = 15,707,282,077,387.31 - Step 5: Solve for x
x = 15,707,282,077,387.31/4,560,547.95 - Step 6: Final answer
x = 3,444,165.54
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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.