Finding the Fourth Proportional to 910,058.24, 1,256,335.06 and 566,005.08
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Solution
The fourth proportional to 910,058.24, 1,256,335.06 and 566,005.08 is: 781,369.80
Step by Step Solution
- Step 1: Write the proportion equation
910,058.24 : 1,256,335.06 = 566,005.08 : x - Step 2: Convert to fraction form
910,058.24/1,256,335.06 = 566,005.08/x - Step 3: Cross multiply
910,058.24x = 1,256,335.06 × 566,005.08 - Step 4: Simplify right side
910,058.24x = 711,092,024,727.09 - Step 5: Solve for x
x = 711,092,024,727.09/910,058.24 - Step 6: Final answer
x = 781,369.80
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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.