Finding the Fourth Proportional to 4,354,551.04, 6,009,485.36 and 2,420,843.68
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Solution
The fourth proportional to 4,354,551.04, 6,009,485.36 and 2,420,843.68 is: 3,340,878.20
Step by Step Solution
- Step 1: Write the proportion equation
4,354,551.04 : 6,009,485.36 = 2,420,843.68 : x - Step 2: Convert to fraction form
4,354,551.04/6,009,485.36 = 2,420,843.68/x - Step 3: Cross multiply
4,354,551.04x = 6,009,485.36 × 2,420,843.68 - Step 4: Simplify right side
4,354,551.04x = 14,548,024,653,808.53 - Step 5: Solve for x
x = 14,548,024,653,808.53/4,354,551.04 - Step 6: Final answer
x = 3,340,878.20
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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.