Finding the Fourth Proportional to 4,557,386.00, 6,289,966.04 and 2,624,765.52
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Solution
The fourth proportional to 4,557,386.00, 6,289,966.04 and 2,624,765.52 is: 3,622,621.83
Step by Step Solution
- Step 1: Write the proportion equation
4,557,386.00 : 6,289,966.04 = 2,624,765.52 : x - Step 2: Convert to fraction form
4,557,386.00/6,289,966.04 = 2,624,765.52/x - Step 3: Cross multiply
4,557,386.00x = 6,289,966.04 × 2,624,765.52 - Step 4: Simplify right side
4,557,386.00x = 16,509,685,970,639.11 - Step 5: Solve for x
x = 16,509,685,970,639.11/4,557,386.00 - Step 6: Final answer
x = 3,622,621.83
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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.