Finding the Fourth Proportional to 4,075,064.84, 6,112,806.59 and 1,042,457.00
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Solution
The fourth proportional to 4,075,064.84, 6,112,806.59 and 1,042,457.00 is: 1,563,739.04
Step by Step Solution
- Step 1: Write the proportion equation
4,075,064.84 : 6,112,806.59 = 1,042,457.00 : x - Step 2: Convert to fraction form
4,075,064.84/6,112,806.59 = 1,042,457.00/x - Step 3: Cross multiply
4,075,064.84x = 6,112,806.59 × 1,042,457.00 - Step 4: Simplify right side
4,075,064.84x = 6,372,337,991,433.74 - Step 5: Solve for x
x = 6,372,337,991,433.74/4,075,064.84 - Step 6: Final answer
x = 1,563,739.04
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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.