Finding the Fourth Proportional to 1,935,373.08, 2,670,872.88 and 1,064,162.68
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Solution
The fourth proportional to 1,935,373.08, 2,670,872.88 and 1,064,162.68 is: 1,468,576.41
Step by Step Solution
- Step 1: Write the proportion equation
1,935,373.08 : 2,670,872.88 = 1,064,162.68 : x - Step 2: Convert to fraction form
1,935,373.08/2,670,872.88 = 1,064,162.68/x - Step 3: Cross multiply
1,935,373.08x = 2,670,872.88 × 1,064,162.68 - Step 4: Simplify right side
1,935,373.08x = 2,842,243,241,920.12 - Step 5: Solve for x
x = 2,842,243,241,920.12/1,935,373.08 - Step 6: Final answer
x = 1,468,576.41
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.