Finding the Fourth Proportional to 4,225,430.49, 6,338,080.22 and 1,701,024.09
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Solution
The fourth proportional to 4,225,430.49, 6,338,080.22 and 1,701,024.09 is: 2,551,509.76
Step by Step Solution
- Step 1: Write the proportion equation
4,225,430.49 : 6,338,080.22 = 1,701,024.09 : x - Step 2: Convert to fraction form
4,225,430.49/6,338,080.22 = 1,701,024.09/x - Step 3: Cross multiply
4,225,430.49x = 6,338,080.22 × 1,701,024.09 - Step 4: Simplify right side
4,225,430.49x = 10,781,227,130,067.38 - Step 5: Solve for x
x = 10,781,227,130,067.38/4,225,430.49 - Step 6: Final answer
x = 2,551,509.76
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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.