Finding the Fourth Proportional to 1,069,106.08, 1,475,368.18 and 585,660.68
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Solution
The fourth proportional to 1,069,106.08, 1,475,368.18 and 585,660.68 is: 808,212.72
Step by Step Solution
- Step 1: Write the proportion equation
1,069,106.08 : 1,475,368.18 = 585,660.68 : x - Step 2: Convert to fraction form
1,069,106.08/1,475,368.18 = 585,660.68/x - Step 3: Cross multiply
1,069,106.08x = 1,475,368.18 × 585,660.68 - Step 4: Simplify right side
1,069,106.08x = 864,065,133,773.43 - Step 5: Solve for x
x = 864,065,133,773.43/1,069,106.08 - Step 6: Final answer
x = 808,212.72
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.