Finding the Fourth Proportional to 4,499,450.04, 6,749,878.14 and 1,466,112.36
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Solution
The fourth proportional to 4,499,450.04, 6,749,878.14 and 1,466,112.36 is: 2,199,397.63
Step by Step Solution
- Step 1: Write the proportion equation
4,499,450.04 : 6,749,878.14 = 1,466,112.36 : x - Step 2: Convert to fraction form
4,499,450.04/6,749,878.14 = 1,466,112.36/x - Step 3: Cross multiply
4,499,450.04x = 6,749,878.14 × 1,466,112.36 - Step 4: Simplify right side
4,499,450.04x = 9,896,079,769,547.81 - Step 5: Solve for x
x = 9,896,079,769,547.81/4,499,450.04 - Step 6: Final answer
x = 2,199,397.63
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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.