Finding the Fourth Proportional to 6,002,328.46, 8,283,233.97 and 3,249,015.14
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Solution
The fourth proportional to 6,002,328.46, 8,283,233.97 and 3,249,015.14 is: 4,483,652.09
Step by Step Solution
- Step 1: Write the proportion equation
6,002,328.46 : 8,283,233.97 = 3,249,015.14 : x - Step 2: Convert to fraction form
6,002,328.46/8,283,233.97 = 3,249,015.14/x - Step 3: Cross multiply
6,002,328.46x = 8,283,233.97 × 3,249,015.14 - Step 4: Simplify right side
6,002,328.46x = 26,912,352,519,031.06 - Step 5: Solve for x
x = 26,912,352,519,031.06/6,002,328.46 - Step 6: Final answer
x = 4,483,652.09
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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.