Finding the Fourth Proportional to 972,264.94, 1,341,725.71 and 536,682.44
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Solution
The fourth proportional to 972,264.94, 1,341,725.71 and 536,682.44 is: 740,621.82
Step by Step Solution
- Step 1: Write the proportion equation
972,264.94 : 1,341,725.71 = 536,682.44 : x - Step 2: Convert to fraction form
972,264.94/1,341,725.71 = 536,682.44/x - Step 3: Cross multiply
972,264.94x = 1,341,725.71 × 536,682.44 - Step 4: Simplify right side
972,264.94x = 720,080,627,853.53 - Step 5: Solve for x
x = 720,080,627,853.53/972,264.94 - Step 6: Final answer
x = 740,621.82
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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.