Finding the Fourth Proportional to 1,578,730.44, 2,368,090.14 and 567,850.76
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Solution
The fourth proportional to 1,578,730.44, 2,368,090.14 and 567,850.76 is: 851,774.15
Step by Step Solution
- Step 1: Write the proportion equation
1,578,730.44 : 2,368,090.14 = 567,850.76 : x - Step 2: Convert to fraction form
1,578,730.44/2,368,090.14 = 567,850.76/x - Step 3: Cross multiply
1,578,730.44x = 2,368,090.14 × 567,850.76 - Step 4: Simplify right side
1,578,730.44x = 1,344,721,785,747.51 - Step 5: Solve for x
x = 1,344,721,785,747.51/1,578,730.44 - Step 6: Final answer
x = 851,774.15
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.