Finding the Fourth Proportional to 10,873,048.95, 16,299,387.45 and 3,679,546.68
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Solution
The fourth proportional to 10,873,048.95, 16,299,387.45 and 3,679,546.68 is: 5,515,872.99
Step by Step Solution
- Step 1: Write the proportion equation
10,873,048.95 : 16,299,387.45 = 3,679,546.68 : x - Step 2: Convert to fraction form
10,873,048.95/16,299,387.45 = 3,679,546.68/x - Step 3: Cross multiply
10,873,048.95x = 16,299,387.45 × 3,679,546.68 - Step 4: Simplify right side
10,873,048.95x = 59,974,356,977,681.16 - Step 5: Solve for x
x = 59,974,356,977,681.16/10,873,048.95 - Step 6: Final answer
x = 5,515,872.99
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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.