Finding the Fourth Proportional to 4,032,021.12, 6,048,907.45 and 1,473,231.95
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Solution
The fourth proportional to 4,032,021.12, 6,048,907.45 and 1,473,231.95 is: 2,210,167.92
Step by Step Solution
- Step 1: Write the proportion equation
4,032,021.12 : 6,048,907.45 = 1,473,231.95 : x - Step 2: Convert to fraction form
4,032,021.12/6,048,907.45 = 1,473,231.95/x - Step 3: Cross multiply
4,032,021.12x = 6,048,907.45 × 1,473,231.95 - Step 4: Simplify right side
4,032,021.12x = 8,911,443,712,408.41 - Step 5: Solve for x
x = 8,911,443,712,408.41/4,032,021.12 - Step 6: Final answer
x = 2,210,167.92
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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.