Finding the Fourth Proportional to 6,023,868.36, 8,312,938.38 and 3,307,614.36
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Solution
The fourth proportional to 6,023,868.36, 8,312,938.38 and 3,307,614.36 is: 4,564,507.84
Step by Step Solution
- Step 1: Write the proportion equation
6,023,868.36 : 8,312,938.38 = 3,307,614.36 : x - Step 2: Convert to fraction form
6,023,868.36/8,312,938.38 = 3,307,614.36/x - Step 3: Cross multiply
6,023,868.36x = 8,312,938.38 × 3,307,614.36 - Step 4: Simplify right side
6,023,868.36x = 27,495,994,359,483.14 - Step 5: Solve for x
x = 27,495,994,359,483.14/6,023,868.36 - Step 6: Final answer
x = 4,564,507.84
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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.