Finding the Fourth Proportional to 1,464,064.89, 2,196,032.68 and 399,106.99
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Solution
The fourth proportional to 1,464,064.89, 2,196,032.68 and 399,106.99 is: 598,642.86
Step by Step Solution
- Step 1: Write the proportion equation
1,464,064.89 : 2,196,032.68 = 399,106.99 : x - Step 2: Convert to fraction form
1,464,064.89/2,196,032.68 = 399,106.99/x - Step 3: Cross multiply
1,464,064.89x = 2,196,032.68 × 399,106.99 - Step 4: Simplify right side
1,464,064.89x = 876,451,992,856.43 - Step 5: Solve for x
x = 876,451,992,856.43/1,464,064.89 - Step 6: Final answer
x = 598,642.86
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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.