Finding the Fourth Proportional to 1,506,797.88, 2,260,183.04 and 607,602.84
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Solution
The fourth proportional to 1,506,797.88, 2,260,183.04 and 607,602.84 is: 911,398.70
Step by Step Solution
- Step 1: Write the proportion equation
1,506,797.88 : 2,260,183.04 = 607,602.84 : x - Step 2: Convert to fraction form
1,506,797.88/2,260,183.04 = 607,602.84/x - Step 3: Cross multiply
1,506,797.88x = 2,260,183.04 × 607,602.84 - Step 4: Simplify right side
1,506,797.88x = 1,373,293,634,023.83 - Step 5: Solve for x
x = 1,373,293,634,023.83/1,506,797.88 - Step 6: Final answer
x = 911,398.70
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1.5x scale
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.