Finding the Fourth Proportional to 1,469,587.05, 2,204,462.66 and 458,848.53
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Solution
The fourth proportional to 1,469,587.05, 2,204,462.66 and 458,848.53 is: 688,298.42
Step by Step Solution
- Step 1: Write the proportion equation
1,469,587.05 : 2,204,462.66 = 458,848.53 : x - Step 2: Convert to fraction form
1,469,587.05/2,204,462.66 = 458,848.53/x - Step 3: Cross multiply
1,469,587.05x = 2,204,462.66 × 458,848.53 - Step 4: Simplify right side
1,469,587.05x = 1,011,514,448,686.65 - Step 5: Solve for x
x = 1,011,514,448,686.65/1,469,587.05 - Step 6: Final answer
x = 688,298.42
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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.