Finding the Fourth Proportional to 5,366,475.24, 8,046,461.86 and 2,408,215.80
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Solution
The fourth proportional to 5,366,475.24, 8,046,461.86 and 2,408,215.80 is: 3,610,864.81
Step by Step Solution
- Step 1: Write the proportion equation
5,366,475.24 : 8,046,461.86 = 2,408,215.80 : x - Step 2: Convert to fraction form
5,366,475.24/8,046,461.86 = 2,408,215.80/x - Step 3: Cross multiply
5,366,475.24x = 8,046,461.86 × 2,408,215.80 - Step 4: Simplify right side
5,366,475.24x = 19,377,616,585,349.39 - Step 5: Solve for x
x = 19,377,616,585,349.39/5,366,475.24 - Step 6: Final answer
x = 3,610,864.81
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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.