Finding the Fourth Proportional to 5,594,673.90, 8,399,862.16 and 2,864,171.58
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Solution
The fourth proportional to 5,594,673.90, 8,399,862.16 and 2,864,171.58 is: 4,300,276.82
Step by Step Solution
- Step 1: Write the proportion equation
5,594,673.90 : 8,399,862.16 = 2,864,171.58 : x - Step 2: Convert to fraction form
5,594,673.90/8,399,862.16 = 2,864,171.58/x - Step 3: Cross multiply
5,594,673.90x = 8,399,862.16 × 2,864,171.58 - Step 4: Simplify right side
5,594,673.90x = 24,058,646,474,589.41 - Step 5: Solve for x
x = 24,058,646,474,589.41/5,594,673.90 - Step 6: Final answer
x = 4,300,276.82
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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.