Finding the Fourth Proportional to 2,782,704.04, 4,173,851.90 and 888,937
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Solution
The fourth proportional to 2,782,704.04, 4,173,851.90 and 888,937 is: 1,333,340.28
Step by Step Solution
- Step 1: Write the proportion equation
2,782,704.04 : 4,173,851.90 = 888,937 : x - Step 2: Convert to fraction form
2,782,704.04/4,173,851.90 = 888,937/x - Step 3: Cross multiply
2,782,704.04x = 4,173,851.90 × 888,937 - Step 4: Simplify right side
2,782,704.04x = 3,710,291,386,430.30 - Step 5: Solve for x
x = 3,710,291,386,430.30/2,782,704.04 - Step 6: Final answer
x = 1,333,340.28
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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.