Finding the Fourth Proportional to 1,064,207.37, 1,594,924.87 and 432,382.53
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Solution
The fourth proportional to 1,064,207.37, 1,594,924.87 and 432,382.53 is: 648,010.59
Step by Step Solution
- Step 1: Write the proportion equation
1,064,207.37 : 1,594,924.87 = 432,382.53 : x - Step 2: Convert to fraction form
1,064,207.37/1,594,924.87 = 432,382.53/x - Step 3: Cross multiply
1,064,207.37x = 1,594,924.87 × 432,382.53 - Step 4: Simplify right side
1,064,207.37x = 689,617,650,450.52 - Step 5: Solve for x
x = 689,617,650,450.52/1,064,207.37 - Step 6: Final answer
x = 648,010.59
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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.