Finding the Fourth Proportional to 6,763,488.00, 9,334,610.66 and 4,282,935.09
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Solution
The fourth proportional to 6,763,488.00, 9,334,610.66 and 4,282,935.09 is: 5,911,081.91
Step by Step Solution
- Step 1: Write the proportion equation
6,763,488.00 : 9,334,610.66 = 4,282,935.09 : x - Step 2: Convert to fraction form
6,763,488.00/9,334,610.66 = 4,282,935.09/x - Step 3: Cross multiply
6,763,488.00x = 9,334,610.66 × 4,282,935.09 - Step 4: Simplify right side
6,763,488.00x = 39,979,531,551,320.28 - Step 5: Solve for x
x = 39,979,531,551,320.28/6,763,488.00 - Step 6: Final answer
x = 5,911,081.91
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1.5x scale
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.