Finding the Fourth Proportional to 1,710,035.93, 2,563,605.18 and 749,763.79
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Solution
The fourth proportional to 1,710,035.93, 2,563,605.18 and 749,763.79 is: 1,124,010.49
Step by Step Solution
- Step 1: Write the proportion equation
1,710,035.93 : 2,563,605.18 = 749,763.79 : x - Step 2: Convert to fraction form
1,710,035.93/2,563,605.18 = 749,763.79/x - Step 3: Cross multiply
1,710,035.93x = 2,563,605.18 × 749,763.79 - Step 4: Simplify right side
1,710,035.93x = 1,922,098,329,411.42 - Step 5: Solve for x
x = 1,922,098,329,411.42/1,710,035.93 - Step 6: Final answer
x = 1,124,010.49
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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.