Finding the Fourth Proportional to 866,226.54, 1,195,361.29 and 473,746.08
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Solution
The fourth proportional to 866,226.54, 1,195,361.29 and 473,746.08 is: 653,752.45
Step by Step Solution
- Step 1: Write the proportion equation
866,226.54 : 1,195,361.29 = 473,746.08 : x - Step 2: Convert to fraction form
866,226.54/1,195,361.29 = 473,746.08/x - Step 3: Cross multiply
866,226.54x = 1,195,361.29 × 473,746.08 - Step 4: Simplify right side
866,226.54x = 566,297,722,952.51 - Step 5: Solve for x
x = 566,297,722,952.51/866,226.54 - Step 6: Final answer
x = 653,752.45
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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.