Finding the Fourth Proportional to 2,259,444.66, 3,118,029.99 and 1,240,849.41
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Solution
The fourth proportional to 2,259,444.66, 3,118,029.99 and 1,240,849.41 is: 1,712,370.19
Step by Step Solution
- Step 1: Write the proportion equation
2,259,444.66 : 3,118,029.99 = 1,240,849.41 : x - Step 2: Convert to fraction form
2,259,444.66/3,118,029.99 = 1,240,849.41/x - Step 3: Cross multiply
2,259,444.66x = 3,118,029.99 × 1,240,849.41 - Step 4: Simplify right side
2,259,444.66x = 3,869,005,673,453.81 - Step 5: Solve for x
x = 3,869,005,673,453.81/2,259,444.66 - Step 6: Final answer
x = 1,712,370.19
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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.