Finding the Fourth Proportional to 651,865.98, 977,598.84 and 450,754.32
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Solution
The fourth proportional to 651,865.98, 977,598.84 and 450,754.32 is: 675,993.09
Step by Step Solution
- Step 1: Write the proportion equation
651,865.98 : 977,598.84 = 450,754.32 : x - Step 2: Convert to fraction form
651,865.98/977,598.84 = 450,754.32/x - Step 3: Cross multiply
651,865.98x = 977,598.84 × 450,754.32 - Step 4: Simplify right side
651,865.98x = 440,656,900,356.99 - Step 5: Solve for x
x = 440,656,900,356.99/651,865.98 - Step 6: Final answer
x = 675,993.09
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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.