Finding the Fourth Proportional to 5,337,180.95, 8,006,263.63 and 1,742,966.60
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Solution
The fourth proportional to 5,337,180.95, 8,006,263.63 and 1,742,966.60 is: 2,614,610.63
Step by Step Solution
- Step 1: Write the proportion equation
5,337,180.95 : 8,006,263.63 = 1,742,966.60 : x - Step 2: Convert to fraction form
5,337,180.95/8,006,263.63 = 1,742,966.60/x - Step 3: Cross multiply
5,337,180.95x = 8,006,263.63 × 1,742,966.60 - Step 4: Simplify right side
5,337,180.95x = 13,954,650,053,496.02 - Step 5: Solve for x
x = 13,954,650,053,496.02/5,337,180.95 - Step 6: Final answer
x = 2,614,610.63
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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.