Finding the Fourth Proportional to 1,542,097.17, 2,313,393.62 and 530,970.53
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Solution
The fourth proportional to 1,542,097.17, 2,313,393.62 and 530,970.53 is: 796,541.13
Step by Step Solution
- Step 1: Write the proportion equation
1,542,097.17 : 2,313,393.62 = 530,970.53 : x - Step 2: Convert to fraction form
1,542,097.17/2,313,393.62 = 530,970.53/x - Step 3: Cross multiply
1,542,097.17x = 2,313,393.62 × 530,970.53 - Step 4: Simplify right side
1,542,097.17x = 1,228,343,822,288.20 - Step 5: Solve for x
x = 1,228,343,822,288.20/1,542,097.17 - Step 6: Final answer
x = 796,541.13
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.