Finding the Fourth Proportional to 4,708,386.62, 6,499,547.97 and 3,182,560.46
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Solution
The fourth proportional to 4,708,386.62, 6,499,547.97 and 3,182,560.46 is: 4,393,268.02
Step by Step Solution
- Step 1: Write the proportion equation
4,708,386.62 : 6,499,547.97 = 3,182,560.46 : x - Step 2: Convert to fraction form
4,708,386.62/6,499,547.97 = 3,182,560.46/x - Step 3: Cross multiply
4,708,386.62x = 6,499,547.97 × 3,182,560.46 - Step 4: Simplify right side
4,708,386.62x = 20,685,204,377,195.27 - Step 5: Solve for x
x = 20,685,204,377,195.27/4,708,386.62 - Step 6: Final answer
x = 4,393,268.02
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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.