Finding the Fourth Proportional to 2,438,228.97, 3,657,355.62 and 999,698.13
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Solution
The fourth proportional to 2,438,228.97, 3,657,355.62 and 999,698.13 is: 1,499,552.18
Step by Step Solution
- Step 1: Write the proportion equation
2,438,228.97 : 3,657,355.62 = 999,698.13 : x - Step 2: Convert to fraction form
2,438,228.97/3,657,355.62 = 999,698.13/x - Step 3: Cross multiply
2,438,228.97x = 3,657,355.62 × 999,698.13 - Step 4: Simplify right side
2,438,228.97x = 3,656,251,574,058.99 - Step 5: Solve for x
x = 3,656,251,574,058.99/2,438,228.97 - Step 6: Final answer
x = 1,499,552.18
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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.