Finding the Fourth Proportional to 4,101,004.80, 6,151,507.20 and 2,506,681.80
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Solution
The fourth proportional to 4,101,004.80, 6,151,507.20 and 2,506,681.80 is: 3,760,022.70
Step by Step Solution
- Step 1: Write the proportion equation
4,101,004.80 : 6,151,507.20 = 2,506,681.80 : x - Step 2: Convert to fraction form
4,101,004.80/6,151,507.20 = 2,506,681.80/x - Step 3: Cross multiply
4,101,004.80x = 6,151,507.20 × 2,506,681.80 - Step 4: Simplify right side
4,101,004.80x = 15,419,871,140,808.96 - Step 5: Solve for x
x = 15,419,871,140,808.96/4,101,004.80 - Step 6: Final answer
x = 3,760,022.70
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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.