Finding the Fourth Proportional to 1,605,334.06, 2,408,132.13 and 806,204.62
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Solution
The fourth proportional to 1,605,334.06, 2,408,132.13 and 806,204.62 is: 1,209,372.74
Step by Step Solution
- Step 1: Write the proportion equation
1,605,334.06 : 2,408,132.13 = 806,204.62 : x - Step 2: Convert to fraction form
1,605,334.06/2,408,132.13 = 806,204.62/x - Step 3: Cross multiply
1,605,334.06x = 2,408,132.13 × 806,204.62 - Step 4: Simplify right side
1,605,334.06x = 1,941,447,248,776.44 - Step 5: Solve for x
x = 1,941,447,248,776.44/1,605,334.06 - Step 6: Final answer
x = 1,209,372.74
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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.