Finding the Fourth Proportional to 4,608,204.16, 6,911,699.34 and 1,369,672.70
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Solution
The fourth proportional to 4,608,204.16, 6,911,699.34 and 1,369,672.70 is: 2,054,328.66
Step by Step Solution
- Step 1: Write the proportion equation
4,608,204.16 : 6,911,699.34 = 1,369,672.70 : x - Step 2: Convert to fraction form
4,608,204.16/6,911,699.34 = 1,369,672.70/x - Step 3: Cross multiply
4,608,204.16x = 6,911,699.34 × 1,369,672.70 - Step 4: Simplify right side
4,608,204.16x = 9,466,765,896,606.02 - Step 5: Solve for x
x = 9,466,765,896,606.02/4,608,204.16 - Step 6: Final answer
x = 2,054,328.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.