Finding the Fourth Proportional to 2,677,258.46, 4,017,483.42 and 971,534.84
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Solution
The fourth proportional to 2,677,258.46, 4,017,483.42 and 971,534.84 is: 1,457,881.33
Step by Step Solution
- Step 1: Write the proportion equation
2,677,258.46 : 4,017,483.42 = 971,534.84 : x - Step 2: Convert to fraction form
2,677,258.46/4,017,483.42 = 971,534.84/x - Step 3: Cross multiply
2,677,258.46x = 4,017,483.42 × 971,534.84 - Step 4: Simplify right side
2,677,258.46x = 3,903,125,111,652.35 - Step 5: Solve for x
x = 3,903,125,111,652.35/2,677,258.46 - Step 6: Final answer
x = 1,457,881.33
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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.