Finding the Fourth Proportional to 3,024,683.40, 4,536,506.70 and 1,130,449.80
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Solution
The fourth proportional to 3,024,683.40, 4,536,506.70 and 1,130,449.80 is: 1,695,480.95
Step by Step Solution
- Step 1: Write the proportion equation
3,024,683.40 : 4,536,506.70 = 1,130,449.80 : x - Step 2: Convert to fraction form
3,024,683.40/4,536,506.70 = 1,130,449.80/x - Step 3: Cross multiply
3,024,683.40x = 4,536,506.70 × 1,130,449.80 - Step 4: Simplify right side
3,024,683.40x = 5,128,293,091,713.66 - Step 5: Solve for x
x = 5,128,293,091,713.66/3,024,683.40 - Step 6: Final answer
x = 1,695,480.95
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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.