Finding the Fourth Proportional to 4,352,395.32, 6,005,923.50 and 2,418,533.40
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Solution
The fourth proportional to 4,352,395.32, 6,005,923.50 and 2,418,533.40 is: 3,337,363.80
Step by Step Solution
- Step 1: Write the proportion equation
4,352,395.32 : 6,005,923.50 = 2,418,533.40 : x - Step 2: Convert to fraction form
4,352,395.32/6,005,923.50 = 2,418,533.40/x - Step 3: Cross multiply
4,352,395.32x = 6,005,923.50 × 2,418,533.40 - Step 4: Simplify right side
4,352,395.32x = 14,525,526,582,594.90 - Step 5: Solve for x
x = 14,525,526,582,594.90/4,352,395.32 - Step 6: Final answer
x = 3,337,363.80
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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.