Finding the Fourth Proportional to 2,169,227.59, 3,252,529.18 and 970,926.55
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Solution
The fourth proportional to 2,169,227.59, 3,252,529.18 and 970,926.55 is: 1,455,802.49
Step by Step Solution
- Step 1: Write the proportion equation
2,169,227.59 : 3,252,529.18 = 970,926.55 : x - Step 2: Convert to fraction form
2,169,227.59/3,252,529.18 = 970,926.55/x - Step 3: Cross multiply
2,169,227.59x = 3,252,529.18 × 970,926.55 - Step 4: Simplify right side
2,169,227.59x = 3,157,966,928,594.06 - Step 5: Solve for x
x = 3,157,966,928,594.06/2,169,227.59 - Step 6: Final answer
x = 1,455,802.49
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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.