Finding the Fourth Proportional to 2,239,053.98, 3,359,058.06 and 722,823.08
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Solution
The fourth proportional to 2,239,053.98, 3,359,058.06 and 722,823.08 is: 1,084,388.64
Step by Step Solution
- Step 1: Write the proportion equation
2,239,053.98 : 3,359,058.06 = 722,823.08 : x - Step 2: Convert to fraction form
2,239,053.98/3,359,058.06 = 722,823.08/x - Step 3: Cross multiply
2,239,053.98x = 3,359,058.06 × 722,823.08 - Step 4: Simplify right side
2,239,053.98x = 2,428,004,692,828.03 - Step 5: Solve for x
x = 2,428,004,692,828.03/2,239,053.98 - Step 6: Final answer
x = 1,084,388.64
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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.