Finding the Fourth Proportional to 2,265,159.26, 3,125,918.66 and 1,246,564.01
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Solution
The fourth proportional to 2,265,159.26, 3,125,918.66 and 1,246,564.01 is: 1,720,257.72
Step by Step Solution
- Step 1: Write the proportion equation
2,265,159.26 : 3,125,918.66 = 1,246,564.01 : x - Step 2: Convert to fraction form
2,265,159.26/3,125,918.66 = 1,246,564.01/x - Step 3: Cross multiply
2,265,159.26x = 3,125,918.66 × 1,246,564.01 - Step 4: Simplify right side
2,265,159.26x = 3,896,657,701,325.40 - Step 5: Solve for x
x = 3,896,657,701,325.40/2,265,159.26 - Step 6: Final answer
x = 1,720,257.72
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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.