Finding the Fourth Proportional to 3,062,712.81, 4,596,908.09 and 1,547,460.70
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Solution
The fourth proportional to 3,062,712.81, 4,596,908.09 and 1,547,460.70 is: 2,322,625.41
Step by Step Solution
- Step 1: Write the proportion equation
3,062,712.81 : 4,596,908.09 = 1,547,460.70 : x - Step 2: Convert to fraction form
3,062,712.81/4,596,908.09 = 1,547,460.70/x - Step 3: Cross multiply
3,062,712.81x = 4,596,908.09 × 1,547,460.70 - Step 4: Simplify right side
3,062,712.81x = 7,113,534,610,787.06 - Step 5: Solve for x
x = 7,113,534,610,787.06/3,062,712.81 - Step 6: Final answer
x = 2,322,625.41
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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.