Finding the Fourth Proportional to 1,376,325.99, 2,063,352.38 and 607,276.19
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Solution
The fourth proportional to 1,376,325.99, 2,063,352.38 and 607,276.19 is: 910,412.78
Step by Step Solution
- Step 1: Write the proportion equation
1,376,325.99 : 2,063,352.38 = 607,276.19 : x - Step 2: Convert to fraction form
1,376,325.99/2,063,352.38 = 607,276.19/x - Step 3: Cross multiply
1,376,325.99x = 2,063,352.38 × 607,276.19 - Step 4: Simplify right side
1,376,325.99x = 1,253,024,774,075.83 - Step 5: Solve for x
x = 1,253,024,774,075.83/1,376,325.99 - Step 6: Final answer
x = 910,412.78
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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.