Finding the Fourth Proportional to 1,470,797.19, 2,205,627.17 and 572,117.58
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Solution
The fourth proportional to 1,470,797.19, 2,205,627.17 and 572,117.58 is: 857,955.19
Step by Step Solution
- Step 1: Write the proportion equation
1,470,797.19 : 2,205,627.17 = 572,117.58 : x - Step 2: Convert to fraction form
1,470,797.19/2,205,627.17 = 572,117.58/x - Step 3: Cross multiply
1,470,797.19x = 2,205,627.17 × 572,117.58 - Step 4: Simplify right side
1,470,797.19x = 1,261,878,076,022.06 - Step 5: Solve for x
x = 1,261,878,076,022.06/1,470,797.19 - Step 6: Final answer
x = 857,955.19
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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.