Finding the Fourth Proportional to 894,930.62, 1,235,032.26 and 507,762.36
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Solution
The fourth proportional to 894,930.62, 1,235,032.26 and 507,762.36 is: 700,727.95
Step by Step Solution
- Step 1: Write the proportion equation
894,930.62 : 1,235,032.26 = 507,762.36 : x - Step 2: Convert to fraction form
894,930.62/1,235,032.26 = 507,762.36/x - Step 3: Cross multiply
894,930.62x = 1,235,032.26 × 507,762.36 - Step 4: Simplify right side
894,930.62x = 627,102,895,013.73 - Step 5: Solve for x
x = 627,102,895,013.73/894,930.62 - Step 6: Final answer
x = 700,727.95
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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.