Finding the Fourth Proportional to 1,762,109.57, 2,641,871.58 and 563,341.97
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Solution
The fourth proportional to 1,762,109.57, 2,641,871.58 and 563,341.97 is: 844,599.65
Step by Step Solution
- Step 1: Write the proportion equation
1,762,109.57 : 2,641,871.58 = 563,341.97 : x - Step 2: Convert to fraction form
1,762,109.57/2,641,871.58 = 563,341.97/x - Step 3: Cross multiply
1,762,109.57x = 2,641,871.58 × 563,341.97 - Step 4: Simplify right side
1,762,109.57x = 1,488,277,127,154.85 - Step 5: Solve for x
x = 1,488,277,127,154.85/1,762,109.57 - Step 6: Final answer
x = 844,599.65
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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.