Finding the Fourth Proportional to 10,052,257.41, 15,075,894.98 and 2,863,853.58
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Solution
The fourth proportional to 10,052,257.41, 15,075,894.98 and 2,863,853.58 is: 4,295,070.66
Step by Step Solution
- Step 1: Write the proportion equation
10,052,257.41 : 15,075,894.98 = 2,863,853.58 : x - Step 2: Convert to fraction form
10,052,257.41/15,075,894.98 = 2,863,853.58/x - Step 3: Cross multiply
10,052,257.41x = 15,075,894.98 × 2,863,853.58 - Step 4: Simplify right side
10,052,257.41x = 43,175,155,810,177.03 - Step 5: Solve for x
x = 43,175,155,810,177.03/10,052,257.41 - Step 6: Final answer
x = 4,295,070.66
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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.