Finding the Fourth Proportional to 4,284,340.98, 6,426,533.48 and 1,444,477.74
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Solution
The fourth proportional to 4,284,340.98, 6,426,533.48 and 1,444,477.74 is: 2,166,724.03
Step by Step Solution
- Step 1: Write the proportion equation
4,284,340.98 : 6,426,533.48 = 1,444,477.74 : x - Step 2: Convert to fraction form
4,284,340.98/6,426,533.48 = 1,444,477.74/x - Step 3: Cross multiply
4,284,340.98x = 6,426,533.48 × 1,444,477.74 - Step 4: Simplify right side
4,284,340.98x = 9,282,984,550,002.35 - Step 5: Solve for x
x = 9,282,984,550,002.35/4,284,340.98 - Step 6: Final answer
x = 2,166,724.03
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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.