Finding the Fourth Proportional to 2,033,347.68, 3,050,043.44 and 613,416.08
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Solution
The fourth proportional to 2,033,347.68, 3,050,043.44 and 613,416.08 is: 920,130.73
Step by Step Solution
- Step 1: Write the proportion equation
2,033,347.68 : 3,050,043.44 = 613,416.08 : x - Step 2: Convert to fraction form
2,033,347.68/3,050,043.44 = 613,416.08/x - Step 3: Cross multiply
2,033,347.68x = 3,050,043.44 × 613,416.08 - Step 4: Simplify right side
2,033,347.68x = 1,870,945,690,794.52 - Step 5: Solve for x
x = 1,870,945,690,794.52/2,033,347.68 - Step 6: Final answer
x = 920,130.73
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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.