Finding the Fourth Proportional to 2,530,800.08, 3,493,392.84 and 1,564,671.44
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Solution
The fourth proportional to 2,530,800.08, 3,493,392.84 and 1,564,671.44 is: 2,159,796.05
Step by Step Solution
- Step 1: Write the proportion equation
2,530,800.08 : 3,493,392.84 = 1,564,671.44 : x - Step 2: Convert to fraction form
2,530,800.08/3,493,392.84 = 1,564,671.44/x - Step 3: Cross multiply
2,530,800.08x = 3,493,392.84 × 1,564,671.44 - Step 4: Simplify right side
2,530,800.08x = 5,466,012,005,448.49 - Step 5: Solve for x
x = 5,466,012,005,448.49/2,530,800.08 - Step 6: Final answer
x = 2,159,796.05
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1.5x scale
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.