Finding the Fourth Proportional to 4,474,737.60, 6,175,106.24 and 2,437,547.20
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Solution
The fourth proportional to 4,474,737.60, 6,175,106.24 and 2,437,547.20 is: 3,363,797.90
Step by Step Solution
- Step 1: Write the proportion equation
4,474,737.60 : 6,175,106.24 = 2,437,547.20 : x - Step 2: Convert to fraction form
4,474,737.60/6,175,106.24 = 2,437,547.20/x - Step 3: Cross multiply
4,474,737.60x = 6,175,106.24 × 2,437,547.20 - Step 4: Simplify right side
4,474,737.60x = 15,052,112,925,014.53 - Step 5: Solve for x
x = 15,052,112,925,014.53/4,474,737.60 - Step 6: Final answer
x = 3,363,797.90
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1.5x scale
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.