Finding the Fourth Proportional to 1,473,888.67, 2,209,518.12 and 575,121.35
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Solution
The fourth proportional to 1,473,888.67, 2,209,518.12 and 575,121.35 is: 862,168.95
Step by Step Solution
- Step 1: Write the proportion equation
1,473,888.67 : 2,209,518.12 = 575,121.35 : x - Step 2: Convert to fraction form
1,473,888.67/2,209,518.12 = 575,121.35/x - Step 3: Cross multiply
1,473,888.67x = 2,209,518.12 × 575,121.35 - Step 4: Simplify right side
1,473,888.67x = 1,270,741,044,023.86 - Step 5: Solve for x
x = 1,270,741,044,023.86/1,473,888.67 - Step 6: Final answer
x = 862,168.95
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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.