Finding the Fourth Proportional to 8,896,869.14, 13,346,340.52 and 3,219,767.06
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Solution
The fourth proportional to 8,896,869.14, 13,346,340.52 and 3,219,767.06 is: 4,830,025.81
Step by Step Solution
- Step 1: Write the proportion equation
8,896,869.14 : 13,346,340.52 = 3,219,767.06 : x - Step 2: Convert to fraction form
8,896,869.14/13,346,340.52 = 3,219,767.06/x - Step 3: Cross multiply
8,896,869.14x = 13,346,340.52 × 3,219,767.06 - Step 4: Simplify right side
8,896,869.14x = 42,972,107,577,839.27 - Step 5: Solve for x
x = 42,972,107,577,839.27/8,896,869.14 - Step 6: Final answer
x = 4,830,025.81
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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.