Finding the Fourth Proportional to 9,064,391.24, 13,596,962.09 and 2,674,643.47
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Solution
The fourth proportional to 9,064,391.24, 13,596,962.09 and 2,674,643.47 is: 4,012,075.92
Step by Step Solution
- Step 1: Write the proportion equation
9,064,391.24 : 13,596,962.09 = 2,674,643.47 : x - Step 2: Convert to fraction form
9,064,391.24/13,596,962.09 = 2,674,643.47/x - Step 3: Cross multiply
9,064,391.24x = 13,596,962.09 × 2,674,643.47 - Step 4: Simplify right side
9,064,391.24x = 36,367,025,865,856.05 - Step 5: Solve for x
x = 36,367,025,865,856.05/9,064,391.24 - Step 6: Final answer
x = 4,012,075.92
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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.