Finding the Fourth Proportional to 4,541,656.01, 6,813,798.93 and 1,346,859.06
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Solution
The fourth proportional to 4,541,656.01, 6,813,798.93 and 1,346,859.06 is: 2,020,678.54
Step by Step Solution
- Step 1: Write the proportion equation
4,541,656.01 : 6,813,798.93 = 1,346,859.06 : x - Step 2: Convert to fraction form
4,541,656.01/6,813,798.93 = 1,346,859.06/x - Step 3: Cross multiply
4,541,656.01x = 6,813,798.93 × 1,346,859.06 - Step 4: Simplify right side
4,541,656.01x = 9,177,226,821,888.81 - Step 5: Solve for x
x = 9,177,226,821,888.81/4,541,656.01 - Step 6: Final answer
x = 2,020,678.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.