Finding the Fourth Proportional to 1,369,292.04, 2,054,124.88 and 570,386.75
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Solution
The fourth proportional to 1,369,292.04, 2,054,124.88 and 570,386.75 is: 855,657.94
Step by Step Solution
- Step 1: Write the proportion equation
1,369,292.04 : 2,054,124.88 = 570,386.75 : x - Step 2: Convert to fraction form
1,369,292.04/2,054,124.88 = 570,386.75/x - Step 3: Cross multiply
1,369,292.04x = 2,054,124.88 × 570,386.75 - Step 4: Simplify right side
1,369,292.04x = 1,171,645,610,687.99 - Step 5: Solve for x
x = 1,171,645,610,687.99/1,369,292.04 - Step 6: Final answer
x = 855,657.94
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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.