Finding the Fourth Proportional to 1,750,358.52, 2,624,040.21 and 671,645.19
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Solution
The fourth proportional to 1,750,358.52, 2,624,040.21 and 671,645.19 is: 1,006,893.14
Step by Step Solution
- Step 1: Write the proportion equation
1,750,358.52 : 2,624,040.21 = 671,645.19 : x - Step 2: Convert to fraction form
1,750,358.52/2,624,040.21 = 671,645.19/x - Step 3: Cross multiply
1,750,358.52x = 2,624,040.21 × 671,645.19 - Step 4: Simplify right side
1,750,358.52x = 1,762,423,985,413.09 - Step 5: Solve for x
x = 1,762,423,985,413.09/1,750,358.52 - Step 6: Final answer
x = 1,006,893.14
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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.