Finding the Fourth Proportional to 2,330,533.81, 3,495,811.65 and 814,210.17
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Solution
The fourth proportional to 2,330,533.81, 3,495,811.65 and 814,210.17 is: 1,221,319.08
Step by Step Solution
- Step 1: Write the proportion equation
2,330,533.81 : 3,495,811.65 = 814,210.17 : x - Step 2: Convert to fraction form
2,330,533.81/3,495,811.65 = 814,210.17/x - Step 3: Cross multiply
2,330,533.81x = 3,495,811.65 × 814,210.17 - Step 4: Simplify right side
2,330,533.81x = 2,846,325,397,834.48 - Step 5: Solve for x
x = 2,846,325,397,834.48/2,330,533.81 - Step 6: Final answer
x = 1,221,319.08
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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.