Finding the Fourth Proportional to 2,014,194.87, 2,779,646.99 and 1,096,483.41
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Solution
The fourth proportional to 2,014,194.87, 2,779,646.99 and 1,096,483.41 is: 1,513,178.71
Step by Step Solution
- Step 1: Write the proportion equation
2,014,194.87 : 2,779,646.99 = 1,096,483.41 : x - Step 2: Convert to fraction form
2,014,194.87/2,779,646.99 = 1,096,483.41/x - Step 3: Cross multiply
2,014,194.87x = 2,779,646.99 × 1,096,483.41 - Step 4: Simplify right side
2,014,194.87x = 3,047,836,804,709.02 - Step 5: Solve for x
x = 3,047,836,804,709.02/2,014,194.87 - Step 6: Final answer
x = 1,513,178.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.