Finding the Fourth Proportional to 702,526.29, 969,509.75 and 430,541.63
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Solution
The fourth proportional to 702,526.29, 969,509.75 and 430,541.63 is: 594,161.82
Step by Step Solution
- Step 1: Write the proportion equation
702,526.29 : 969,509.75 = 430,541.63 : x - Step 2: Convert to fraction form
702,526.29/969,509.75 = 430,541.63/x - Step 3: Cross multiply
702,526.29x = 969,509.75 × 430,541.63 - Step 4: Simplify right side
702,526.29x = 417,414,301,065.64 - Step 5: Solve for x
x = 417,414,301,065.64/702,526.29 - Step 6: Final answer
x = 594,161.82
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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.