Finding the Fourth Proportional to 1,710,541.98, 2,565,898.16 and 512,350.07
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Solution
The fourth proportional to 1,710,541.98, 2,565,898.16 and 512,350.07 is: 768,550.61
Step by Step Solution
- Step 1: Write the proportion equation
1,710,541.98 : 2,565,898.16 = 512,350.07 : x - Step 2: Convert to fraction form
1,710,541.98/2,565,898.16 = 512,350.07/x - Step 3: Cross multiply
1,710,541.98x = 2,565,898.16 × 512,350.07 - Step 4: Simplify right side
1,710,541.98x = 1,314,638,086,497.63 - Step 5: Solve for x
x = 1,314,638,086,497.63/1,710,541.98 - Step 6: Final answer
x = 768,550.61
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.