Finding the Fourth Proportional to 2,395,399.20, 3,595,723.20 and 1,497,854.40
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Solution
The fourth proportional to 2,395,399.20, 3,595,723.20 and 1,497,854.40 is: 2,248,422.65
Step by Step Solution
- Step 1: Write the proportion equation
2,395,399.20 : 3,595,723.20 = 1,497,854.40 : x - Step 2: Convert to fraction form
2,395,399.20/3,595,723.20 = 1,497,854.40/x - Step 3: Cross multiply
2,395,399.20x = 3,595,723.20 × 1,497,854.40 - Step 4: Simplify right side
2,395,399.20x = 5,385,869,816,302.08 - Step 5: Solve for x
x = 5,385,869,816,302.08/2,395,399.20 - Step 6: Final answer
x = 2,248,422.65
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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.