Finding the Fourth Proportional to 3,564,387.68, 5,344,446.38 and 1,134,491.36
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Solution
The fourth proportional to 3,564,387.68, 5,344,446.38 and 1,134,491.36 is: 1,701,057.45
Step by Step Solution
- Step 1: Write the proportion equation
3,564,387.68 : 5,344,446.38 = 1,134,491.36 : x - Step 2: Convert to fraction form
3,564,387.68/5,344,446.38 = 1,134,491.36/x - Step 3: Cross multiply
3,564,387.68x = 5,344,446.38 × 1,134,491.36 - Step 4: Simplify right side
3,564,387.68x = 6,063,228,209,698.59 - Step 5: Solve for x
x = 6,063,228,209,698.59/3,564,387.68 - Step 6: Final answer
x = 1,701,057.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.