Finding the Fourth Proportional to 4,387,844.24, 6,055,190.18 and 2,454,103.29
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Solution
The fourth proportional to 4,387,844.24, 6,055,190.18 and 2,454,103.29 is: 3,386,643.04
Step by Step Solution
- Step 1: Write the proportion equation
4,387,844.24 : 6,055,190.18 = 2,454,103.29 : x - Step 2: Convert to fraction form
4,387,844.24/6,055,190.18 = 2,454,103.29/x - Step 3: Cross multiply
4,387,844.24x = 6,055,190.18 × 2,454,103.29 - Step 4: Simplify right side
4,387,844.24x = 14,860,062,142,313.69 - Step 5: Solve for x
x = 14,860,062,142,313.69/4,387,844.24 - Step 6: Final answer
x = 3,386,643.04
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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.