Finding the Fourth Proportional to 1,334,344.60, 2,001,500.48 and 535,612.08
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Solution
The fourth proportional to 1,334,344.60, 2,001,500.48 and 535,612.08 is: 803,411.53
Step by Step Solution
- Step 1: Write the proportion equation
1,334,344.60 : 2,001,500.48 = 535,612.08 : x - Step 2: Convert to fraction form
1,334,344.60/2,001,500.48 = 535,612.08/x - Step 3: Cross multiply
1,334,344.60x = 2,001,500.48 × 535,612.08 - Step 4: Simplify right side
1,334,344.60x = 1,072,027,835,213.80 - Step 5: Solve for x
x = 1,072,027,835,213.80/1,334,344.60 - Step 6: Final answer
x = 803,411.53
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.