Finding the Fourth Proportional to 4,326,267.24, 6,518,606.49 and 3,584,611.80
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Solution
The fourth proportional to 4,326,267.24, 6,518,606.49 and 3,584,611.80 is: 5,401,116.59
Step by Step Solution
- Step 1: Write the proportion equation
4,326,267.24 : 6,518,606.49 = 3,584,611.80 : x - Step 2: Convert to fraction form
4,326,267.24/6,518,606.49 = 3,584,611.80/x - Step 3: Cross multiply
4,326,267.24x = 6,518,606.49 × 3,584,611.80 - Step 4: Simplify right side
4,326,267.24x = 23,366,673,743,610.58 - Step 5: Solve for x
x = 23,366,673,743,610.58/4,326,267.24 - Step 6: Final answer
x = 5,401,116.59
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.