Finding the Fourth Proportional to 4,470,110.70, 6,168,570.44 and 2,536,329.66
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Solution
The fourth proportional to 4,470,110.70, 6,168,570.44 and 2,536,329.66 is: 3,500,031.48
Step by Step Solution
- Step 1: Write the proportion equation
4,470,110.70 : 6,168,570.44 = 2,536,329.66 : x - Step 2: Convert to fraction form
4,470,110.70/6,168,570.44 = 2,536,329.66/x - Step 3: Cross multiply
4,470,110.70x = 6,168,570.44 × 2,536,329.66 - Step 4: Simplify right side
4,470,110.70x = 15,645,528,154,089.60 - Step 5: Solve for x
x = 15,645,528,154,089.60/4,470,110.70 - Step 6: Final answer
x = 3,500,031.48
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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.