Finding the Fourth Proportional to 2,251,053.47, 3,376,588.17 and 545,197.91
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Solution
The fourth proportional to 2,251,053.47, 3,376,588.17 and 545,197.91 is: 817,798.79
Step by Step Solution
- Step 1: Write the proportion equation
2,251,053.47 : 3,376,588.17 = 545,197.91 : x - Step 2: Convert to fraction form
2,251,053.47/3,376,588.17 = 545,197.91/x - Step 3: Cross multiply
2,251,053.47x = 3,376,588.17 × 545,197.91 - Step 4: Simplify right side
2,251,053.47x = 1,840,908,796,331.78 - Step 5: Solve for x
x = 1,840,908,796,331.78/2,251,053.47 - Step 6: Final answer
x = 817,798.79
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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.