Finding the Fourth Proportional to 10,024,541.84, 15,039,262.24 and 3,201,116.64
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Solution
The fourth proportional to 10,024,541.84, 15,039,262.24 and 3,201,116.64 is: 4,802,457.15
Step by Step Solution
- Step 1: Write the proportion equation
10,024,541.84 : 15,039,262.24 = 3,201,116.64 : x - Step 2: Convert to fraction form
10,024,541.84/15,039,262.24 = 3,201,116.64/x - Step 3: Cross multiply
10,024,541.84x = 15,039,262.24 × 3,201,116.64 - Step 4: Simplify right side
10,024,541.84x = 48,142,432,609,787.68 - Step 5: Solve for x
x = 48,142,432,609,787.68/10,024,541.84 - Step 6: Final answer
x = 4,802,457.15
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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.