Finding the Fourth Proportional to 2,707,267.86, 4,058,793.99 and 1,340,098.29
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Solution
The fourth proportional to 2,707,267.86, 4,058,793.99 and 1,340,098.29 is: 2,009,104.07
Step by Step Solution
- Step 1: Write the proportion equation
2,707,267.86 : 4,058,793.99 = 1,340,098.29 : x - Step 2: Convert to fraction form
2,707,267.86/4,058,793.99 = 1,340,098.29/x - Step 3: Cross multiply
2,707,267.86x = 4,058,793.99 × 1,340,098.29 - Step 4: Simplify right side
2,707,267.86x = 5,439,182,885,461.28 - Step 5: Solve for x
x = 5,439,182,885,461.28/2,707,267.86 - Step 6: Final answer
x = 2,009,104.07
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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.