Finding the Fourth Proportional to 4,349,150.64, 6,001,107.19 and 2,513,780.14
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Solution
The fourth proportional to 4,349,150.64, 6,001,107.19 and 2,513,780.14 is: 3,468,600.04
Step by Step Solution
- Step 1: Write the proportion equation
4,349,150.64 : 6,001,107.19 = 2,513,780.14 : x - Step 2: Convert to fraction form
4,349,150.64/6,001,107.19 = 2,513,780.14/x - Step 3: Cross multiply
4,349,150.64x = 6,001,107.19 × 2,513,780.14 - Step 4: Simplify right side
4,349,150.64x = 15,085,464,072,233.21 - Step 5: Solve for x
x = 15,085,464,072,233.21/4,349,150.64 - Step 6: Final answer
x = 3,468,600.04
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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.