Finding the Fourth Proportional to 4,617,698.84, 6,372,464.52 and 2,552,681
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Solution
The fourth proportional to 4,617,698.84, 6,372,464.52 and 2,552,681 is: 3,522,721.96
Step by Step Solution
- Step 1: Write the proportion equation
4,617,698.84 : 6,372,464.52 = 2,552,681 : x - Step 2: Convert to fraction form
4,617,698.84/6,372,464.52 = 2,552,681/x - Step 3: Cross multiply
4,617,698.84x = 6,372,464.52 × 2,552,681 - Step 4: Simplify right side
4,617,698.84x = 16,266,869,103,378.12 - Step 5: Solve for x
x = 16,266,869,103,378.12/4,617,698.84 - Step 6: Final answer
x = 3,522,721.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.