Finding the Fourth Proportional to 3,803,328.47, 5,706,837.99 and 1,673,135.80
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Solution
The fourth proportional to 3,803,328.47, 5,706,837.99 and 1,673,135.80 is: 2,510,515.46
Step by Step Solution
- Step 1: Write the proportion equation
3,803,328.47 : 5,706,837.99 = 1,673,135.80 : x - Step 2: Convert to fraction form
3,803,328.47/5,706,837.99 = 1,673,135.80/x - Step 3: Cross multiply
3,803,328.47x = 5,706,837.99 × 1,673,135.80 - Step 4: Simplify right side
3,803,328.47x = 9,548,314,931,601.95 - Step 5: Solve for x
x = 9,548,314,931,601.95/3,803,328.47 - Step 6: Final answer
x = 2,510,515.46
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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.