Finding the Fourth Proportional to 2,272,603.60, 3,408,905.40 and 589,707.10
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Solution
The fourth proportional to 2,272,603.60, 3,408,905.40 and 589,707.10 is: 884,560.65
Step by Step Solution
- Step 1: Write the proportion equation
2,272,603.60 : 3,408,905.40 = 589,707.10 : x - Step 2: Convert to fraction form
2,272,603.60/3,408,905.40 = 589,707.10/x - Step 3: Cross multiply
2,272,603.60x = 3,408,905.40 × 589,707.10 - Step 4: Simplify right side
2,272,603.60x = 2,010,255,717,608.34 - Step 5: Solve for x
x = 2,010,255,717,608.34/2,272,603.60 - Step 6: Final answer
x = 884,560.65
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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.