Finding the Fourth Proportional to 2,329,445.97, 3,495,009.72 and 813,352.26
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Solution
The fourth proportional to 2,329,445.97, 3,495,009.72 and 813,352.26 is: 1,220,321.95
Step by Step Solution
- Step 1: Write the proportion equation
2,329,445.97 : 3,495,009.72 = 813,352.26 : x - Step 2: Convert to fraction form
2,329,445.97/3,495,009.72 = 813,352.26/x - Step 3: Cross multiply
2,329,445.97x = 3,495,009.72 × 813,352.26 - Step 4: Simplify right side
2,329,445.97x = 2,842,674,054,483.97 - Step 5: Solve for x
x = 2,842,674,054,483.97/2,329,445.97 - Step 6: Final answer
x = 1,220,321.95
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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.