Finding the Fourth Proportional to 869,024.84, 1,197,997.62 and 610,113.56
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Solution
The fourth proportional to 869,024.84, 1,197,997.62 and 610,113.56 is: 841,074.45
Step by Step Solution
- Step 1: Write the proportion equation
869,024.84 : 1,197,997.62 = 610,113.56 : x - Step 2: Convert to fraction form
869,024.84/1,197,997.62 = 610,113.56/x - Step 3: Cross multiply
869,024.84x = 1,197,997.62 × 610,113.56 - Step 4: Simplify right side
869,024.84x = 730,914,592,809.73 - Step 5: Solve for x
x = 730,914,592,809.73/869,024.84 - Step 6: Final answer
x = 841,074.45
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.