Finding the Fourth Proportional to 4,416,853.58, 6,095,221.27 and 2,483,122.76
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Solution
The fourth proportional to 4,416,853.58, 6,095,221.27 and 2,483,122.76 is: 3,426,688.79
Step by Step Solution
- Step 1: Write the proportion equation
4,416,853.58 : 6,095,221.27 = 2,483,122.76 : x - Step 2: Convert to fraction form
4,416,853.58/6,095,221.27 = 2,483,122.76/x - Step 3: Cross multiply
4,416,853.58x = 6,095,221.27 × 2,483,122.76 - Step 4: Simplify right side
4,416,853.58x = 15,135,182,626,089.19 - Step 5: Solve for x
x = 15,135,182,626,089.19/4,416,853.58 - Step 6: Final answer
x = 3,426,688.79
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1.5x scale
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.