Finding the Fourth Proportional to 4,636,830.80, 6,955,246.20 and 4,468,869.20
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Solution
The fourth proportional to 4,636,830.80, 6,955,246.20 and 4,468,869.20 is: 6,703,303.80
Step by Step Solution
- Step 1: Write the proportion equation
4,636,830.80 : 6,955,246.20 = 4,468,869.20 : x - Step 2: Convert to fraction form
4,636,830.80/6,955,246.20 = 4,468,869.20/x - Step 3: Cross multiply
4,636,830.80x = 6,955,246.20 × 4,468,869.20 - Step 4: Simplify right side
4,636,830.80x = 31,082,085,521,597.04 - Step 5: Solve for x
x = 31,082,085,521,597.04/4,636,830.80 - Step 6: Final answer
x = 6,703,303.80
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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.