Finding the Fourth Proportional to 4,462,019.52, 6,157,626.24 and 2,424,829.44
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Solution
The fourth proportional to 4,462,019.52, 6,157,626.24 and 2,424,829.44 is: 3,346,285.99
Step by Step Solution
- Step 1: Write the proportion equation
4,462,019.52 : 6,157,626.24 = 2,424,829.44 : x - Step 2: Convert to fraction form
4,462,019.52/6,157,626.24 = 2,424,829.44/x - Step 3: Cross multiply
4,462,019.52x = 6,157,626.24 × 2,424,829.44 - Step 4: Simplify right side
4,462,019.52x = 14,931,193,387,268.51 - Step 5: Solve for x
x = 14,931,193,387,268.51/4,462,019.52 - Step 6: Final answer
x = 3,346,285.99
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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.