Finding the Fourth Proportional to 2,293,152.96, 3,440,143.16 and 944,579.51
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Solution
The fourth proportional to 2,293,152.96, 3,440,143.16 and 944,579.51 is: 1,417,039.67
Step by Step Solution
- Step 1: Write the proportion equation
2,293,152.96 : 3,440,143.16 = 944,579.51 : x - Step 2: Convert to fraction form
2,293,152.96/3,440,143.16 = 944,579.51/x - Step 3: Cross multiply
2,293,152.96x = 3,440,143.16 × 944,579.51 - Step 4: Simplify right side
2,293,152.96x = 3,249,488,718,479.04 - Step 5: Solve for x
x = 3,249,488,718,479.04/2,293,152.96 - Step 6: Final answer
x = 1,417,039.67
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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.