Finding the Fourth Proportional to 2,887,586.54, 4,335,637.81 and 1,610,688.82
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Solution
The fourth proportional to 2,887,586.54, 4,335,637.81 and 1,610,688.82 is: 2,418,408.33
Step by Step Solution
- Step 1: Write the proportion equation
2,887,586.54 : 4,335,637.81 = 1,610,688.82 : x - Step 2: Convert to fraction form
2,887,586.54/4,335,637.81 = 1,610,688.82/x - Step 3: Cross multiply
2,887,586.54x = 4,335,637.81 × 1,610,688.82 - Step 4: Simplify right side
2,887,586.54x = 6,983,363,348,136.28 - Step 5: Solve for x
x = 6,983,363,348,136.28/2,887,586.54 - Step 6: Final answer
x = 2,418,408.33
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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.