Finding the Fourth Proportional to 795,058.48, 1,096,812.12 and 472,587.76
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Solution
The fourth proportional to 795,058.48, 1,096,812.12 and 472,587.76 is: 651,952.02
Step by Step Solution
- Step 1: Write the proportion equation
795,058.48 : 1,096,812.12 = 472,587.76 : x - Step 2: Convert to fraction form
795,058.48/1,096,812.12 = 472,587.76/x - Step 3: Cross multiply
795,058.48x = 1,096,812.12 × 472,587.76 - Step 4: Simplify right side
795,058.48x = 518,339,982,931.65 - Step 5: Solve for x
x = 518,339,982,931.65/795,058.48 - Step 6: Final answer
x = 651,952.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.