Finding the Fourth Proportional to 1,767,948.12, 2,652,708.96 and 926,303.04
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Solution
The fourth proportional to 1,767,948.12, 2,652,708.96 and 926,303.04 is: 1,389,866.79
Step by Step Solution
- Step 1: Write the proportion equation
1,767,948.12 : 2,652,708.96 = 926,303.04 : x - Step 2: Convert to fraction form
1,767,948.12/2,652,708.96 = 926,303.04/x - Step 3: Cross multiply
1,767,948.12x = 2,652,708.96 × 926,303.04 - Step 4: Simplify right side
1,767,948.12x = 2,457,212,373,883.24 - Step 5: Solve for x
x = 2,457,212,373,883.24/1,767,948.12 - Step 6: Final answer
x = 1,389,866.79
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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.