Finding the Fourth Proportional to 3,584,263.95, 4,946,258.44 and 1,952,670.82
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Solution
The fourth proportional to 3,584,263.95, 4,946,258.44 and 1,952,670.82 is: 2,694,671.67
Step by Step Solution
- Step 1: Write the proportion equation
3,584,263.95 : 4,946,258.44 = 1,952,670.82 : x - Step 2: Convert to fraction form
3,584,263.95/4,946,258.44 = 1,952,670.82/x - Step 3: Cross multiply
3,584,263.95x = 4,946,258.44 × 1,952,670.82 - Step 4: Simplify right side
3,584,263.95x = 9,658,414,523,966.72 - Step 5: Solve for x
x = 9,658,414,523,966.72/3,584,263.95 - Step 6: Final answer
x = 2,694,671.67
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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.