Finding the Fourth Proportional to 1,718,001.84, 2,370,871.08 and 943,704.30
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Solution
The fourth proportional to 1,718,001.84, 2,370,871.08 and 943,704.30 is: 1,302,327.61
Step by Step Solution
- Step 1: Write the proportion equation
1,718,001.84 : 2,370,871.08 = 943,704.30 : x - Step 2: Convert to fraction form
1,718,001.84/2,370,871.08 = 943,704.30/x - Step 3: Cross multiply
1,718,001.84x = 2,370,871.08 × 943,704.30 - Step 4: Simplify right side
1,718,001.84x = 2,237,401,232,941.64 - Step 5: Solve for x
x = 2,237,401,232,941.64/1,718,001.84 - Step 6: Final answer
x = 1,302,327.61
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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.