Finding the Fourth Proportional to 4,764,232.00, 6,574,681.74 and 2,588,775.09
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Solution
The fourth proportional to 4,764,232.00, 6,574,681.74 and 2,588,775.09 is: 3,572,532.22
Step by Step Solution
- Step 1: Write the proportion equation
4,764,232.00 : 6,574,681.74 = 2,588,775.09 : x - Step 2: Convert to fraction form
4,764,232.00/6,574,681.74 = 2,588,775.09/x - Step 3: Cross multiply
4,764,232.00x = 6,574,681.74 × 2,588,775.09 - Step 4: Simplify right side
4,764,232.00x = 17,020,372,298,242.71 - Step 5: Solve for x
x = 17,020,372,298,242.71/4,764,232.00 - Step 6: Final answer
x = 3,572,532.22
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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.