Finding the Fourth Proportional to 4,387,023.99, 6,053,979.59 and 2,426,851.13
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Solution
The fourth proportional to 4,387,023.99, 6,053,979.59 and 2,426,851.13 is: 3,348,991.76
Step by Step Solution
- Step 1: Write the proportion equation
4,387,023.99 : 6,053,979.59 = 2,426,851.13 : x - Step 2: Convert to fraction form
4,387,023.99/6,053,979.59 = 2,426,851.13/x - Step 3: Cross multiply
4,387,023.99x = 6,053,979.59 × 2,426,851.13 - Step 4: Simplify right side
4,387,023.99x = 14,692,107,175,684.97 - Step 5: Solve for x
x = 14,692,107,175,684.97/4,387,023.99 - Step 6: Final answer
x = 3,348,991.76
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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.