Finding the Fourth Proportional to 1,365,427.60, 2,048,120.24 and 607,069.92
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Solution
The fourth proportional to 1,365,427.60, 2,048,120.24 and 607,069.92 is: 910,595.47
Step by Step Solution
- Step 1: Write the proportion equation
1,365,427.60 : 2,048,120.24 = 607,069.92 : x - Step 2: Convert to fraction form
1,365,427.60/2,048,120.24 = 607,069.92/x - Step 3: Cross multiply
1,365,427.60x = 2,048,120.24 × 607,069.92 - Step 4: Simplify right side
1,365,427.60x = 1,243,352,190,247.18 - Step 5: Solve for x
x = 1,243,352,190,247.18/1,365,427.60 - Step 6: Final answer
x = 910,595.47
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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.