Finding the Fourth Proportional to 4,371,075.02, 6,555,193.62 and 1,452,384.02
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Solution
The fourth proportional to 4,371,075.02, 6,555,193.62 and 1,452,384.02 is: 2,178,104.57
Step by Step Solution
- Step 1: Write the proportion equation
4,371,075.02 : 6,555,193.62 = 1,452,384.02 : x - Step 2: Convert to fraction form
4,371,075.02/6,555,193.62 = 1,452,384.02/x - Step 3: Cross multiply
4,371,075.02x = 6,555,193.62 × 1,452,384.02 - Step 4: Simplify right side
4,371,075.02x = 9,520,658,461,693.95 - Step 5: Solve for x
x = 9,520,658,461,693.95/4,371,075.02 - Step 6: Final answer
x = 2,178,104.57
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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.