Finding the Fourth Proportional to 4,024,348.24, 5,553,574.24 and 2,282,349.28
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Solution
The fourth proportional to 4,024,348.24, 5,553,574.24 and 2,282,349.28 is: 3,149,627.07
Step by Step Solution
- Step 1: Write the proportion equation
4,024,348.24 : 5,553,574.24 = 2,282,349.28 : x - Step 2: Convert to fraction form
4,024,348.24/5,553,574.24 = 2,282,349.28/x - Step 3: Cross multiply
4,024,348.24x = 5,553,574.24 × 2,282,349.28 - Step 4: Simplify right side
4,024,348.24x = 12,675,196,168,090.55 - Step 5: Solve for x
x = 12,675,196,168,090.55/4,024,348.24 - Step 6: Final answer
x = 3,149,627.07
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.