Finding the Fourth Proportional to 2,749,801.60, 4,124,685.97 and 1,495,600.84
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Solution
The fourth proportional to 2,749,801.60, 4,124,685.97 and 1,495,600.84 is: 2,243,392.32
Step by Step Solution
- Step 1: Write the proportion equation
2,749,801.60 : 4,124,685.97 = 1,495,600.84 : x - Step 2: Convert to fraction form
2,749,801.60/4,124,685.97 = 1,495,600.84/x - Step 3: Cross multiply
2,749,801.60x = 4,124,685.97 × 1,495,600.84 - Step 4: Simplify right side
2,749,801.60x = 6,168,883,801,468.22 - Step 5: Solve for x
x = 6,168,883,801,468.22/2,749,801.60 - Step 6: Final answer
x = 2,243,392.32
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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.