Finding the Fourth Proportional to 2,507,135.06, 3,762,528.74 and 909,826.80
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Solution
The fourth proportional to 2,507,135.06, 3,762,528.74 and 909,826.80 is: 1,365,402.90
Step by Step Solution
- Step 1: Write the proportion equation
2,507,135.06 : 3,762,528.74 = 909,826.80 : x - Step 2: Convert to fraction form
2,507,135.06/3,762,528.74 = 909,826.80/x - Step 3: Cross multiply
2,507,135.06x = 3,762,528.74 × 909,826.80 - Step 4: Simplify right side
2,507,135.06x = 3,423,249,483,422.23 - Step 5: Solve for x
x = 3,423,249,483,422.23/2,507,135.06 - Step 6: Final answer
x = 1,365,402.90
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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.