Finding the Fourth Proportional to 2,437,166.48, 3,363,479.12 and 1,349,539.28
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Solution
The fourth proportional to 2,437,166.48, 3,363,479.12 and 1,349,539.28 is: 1,862,469.07
Step by Step Solution
- Step 1: Write the proportion equation
2,437,166.48 : 3,363,479.12 = 1,349,539.28 : x - Step 2: Convert to fraction form
2,437,166.48/3,363,479.12 = 1,349,539.28/x - Step 3: Cross multiply
2,437,166.48x = 3,363,479.12 × 1,349,539.28 - Step 4: Simplify right side
2,437,166.48x = 4,539,147,189,899.83 - Step 5: Solve for x
x = 4,539,147,189,899.83/2,437,166.48 - Step 6: Final answer
x = 1,862,469.07
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.