Finding the Fourth Proportional to 1,119,278.74, 1,544,559.60 and 609,970.18
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Solution
The fourth proportional to 1,119,278.74, 1,544,559.60 and 609,970.18 is: 841,734.29
Step by Step Solution
- Step 1: Write the proportion equation
1,119,278.74 : 1,544,559.60 = 609,970.18 : x - Step 2: Convert to fraction form
1,119,278.74/1,544,559.60 = 609,970.18/x - Step 3: Cross multiply
1,119,278.74x = 1,544,559.60 × 609,970.18 - Step 4: Simplify right side
1,119,278.74x = 942,135,297,232.73 - Step 5: Solve for x
x = 942,135,297,232.73/1,119,278.74 - Step 6: Final answer
x = 841,734.29
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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.