Finding the Fourth Proportional to 4,573,931.06, 6,860,160.38 and 1,334,708.19
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Solution
The fourth proportional to 4,573,931.06, 6,860,160.38 and 1,334,708.19 is: 2,001,847.45
Step by Step Solution
- Step 1: Write the proportion equation
4,573,931.06 : 6,860,160.38 = 1,334,708.19 : x - Step 2: Convert to fraction form
4,573,931.06/6,860,160.38 = 1,334,708.19/x - Step 3: Cross multiply
4,573,931.06x = 6,860,160.38 × 1,334,708.19 - Step 4: Simplify right side
4,573,931.06x = 9,156,312,247,236.28 - Step 5: Solve for x
x = 9,156,312,247,236.28/4,573,931.06 - Step 6: Final answer
x = 2,001,847.45
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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.