Finding the Fourth Proportional to 6,223,482.14, 9,329,898.57 and 2,388,056.96
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Solution
The fourth proportional to 6,223,482.14, 9,329,898.57 and 2,388,056.96 is: 3,580,042.28
Step by Step Solution
- Step 1: Write the proportion equation
6,223,482.14 : 9,329,898.57 = 2,388,056.96 : x - Step 2: Convert to fraction form
6,223,482.14/9,329,898.57 = 2,388,056.96/x - Step 3: Cross multiply
6,223,482.14x = 9,329,898.57 × 2,388,056.96 - Step 4: Simplify right side
6,223,482.14x = 22,280,329,178,071.40 - Step 5: Solve for x
x = 22,280,329,178,071.40/6,223,482.14 - Step 6: Final answer
x = 3,580,042.28
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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.