Finding the Fourth Proportional to 1,139,567.66, 1,708,592.18 and 627,473.94
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Solution
The fourth proportional to 1,139,567.66, 1,708,592.18 and 627,473.94 is: 940,792.82
Step by Step Solution
- Step 1: Write the proportion equation
1,139,567.66 : 1,708,592.18 = 627,473.94 : x - Step 2: Convert to fraction form
1,139,567.66/1,708,592.18 = 627,473.94/x - Step 3: Cross multiply
1,139,567.66x = 1,708,592.18 × 627,473.94 - Step 4: Simplify right side
1,139,567.66x = 1,072,097,067,037.79 - Step 5: Solve for x
x = 1,072,097,067,037.79/1,139,567.66 - Step 6: Final answer
x = 940,792.82
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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.