Finding the Fourth Proportional to 4,294,623.66, 6,441,767.36 and 1,454,735.82
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Solution
The fourth proportional to 4,294,623.66, 6,441,767.36 and 1,454,735.82 is: 2,182,046.78
Step by Step Solution
- Step 1: Write the proportion equation
4,294,623.66 : 6,441,767.36 = 1,454,735.82 : x - Step 2: Convert to fraction form
4,294,623.66/6,441,767.36 = 1,454,735.82/x - Step 3: Cross multiply
4,294,623.66x = 6,441,767.36 × 1,454,735.82 - Step 4: Simplify right side
4,294,623.66x = 9,371,069,722,698.84 - Step 5: Solve for x
x = 9,371,069,722,698.84/4,294,623.66 - Step 6: Final answer
x = 2,182,046.78
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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.