Finding the Fourth Proportional to 1,775,263.08, 2,661,785.10 and 750,066.36
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Solution
The fourth proportional to 1,775,263.08, 2,661,785.10 and 750,066.36 is: 1,124,630.76
Step by Step Solution
- Step 1: Write the proportion equation
1,775,263.08 : 2,661,785.10 = 750,066.36 : x - Step 2: Convert to fraction form
1,775,263.08/2,661,785.10 = 750,066.36/x - Step 3: Cross multiply
1,775,263.08x = 2,661,785.10 × 750,066.36 - Step 4: Simplify right side
1,775,263.08x = 1,996,515,461,059.24 - Step 5: Solve for x
x = 1,996,515,461,059.24/1,775,263.08 - Step 6: Final answer
x = 1,124,630.76
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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.