Finding the Fourth Proportional to 1,242,714.18, 1,714,927.04 and 698,850.35
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Solution
The fourth proportional to 1,242,714.18, 1,714,927.04 and 698,850.35 is: 964,403.06
Step by Step Solution
- Step 1: Write the proportion equation
1,242,714.18 : 1,714,927.04 = 698,850.35 : x - Step 2: Convert to fraction form
1,242,714.18/1,714,927.04 = 698,850.35/x - Step 3: Cross multiply
1,242,714.18x = 1,714,927.04 × 698,850.35 - Step 4: Simplify right side
1,242,714.18x = 1,198,477,359,111.24 - Step 5: Solve for x
x = 1,198,477,359,111.24/1,242,714.18 - Step 6: Final answer
x = 964,403.06
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.