Finding the Fourth Proportional to 4,133,649.40, 6,201,659.94 and 1,736,261.08
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Solution
The fourth proportional to 4,133,649.40, 6,201,659.94 and 1,736,261.08 is: 2,604,889.71
Step by Step Solution
- Step 1: Write the proportion equation
4,133,649.40 : 6,201,659.94 = 1,736,261.08 : x - Step 2: Convert to fraction form
4,133,649.40/6,201,659.94 = 1,736,261.08/x - Step 3: Cross multiply
4,133,649.40x = 6,201,659.94 × 1,736,261.08 - Step 4: Simplify right side
4,133,649.40x = 10,767,700,785,217.14 - Step 5: Solve for x
x = 10,767,700,785,217.14/4,133,649.40 - Step 6: Final answer
x = 2,604,889.71
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.