Finding the Fourth Proportional to 1,301,017, 1,949,510.14 and 902,432.68
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Solution
The fourth proportional to 1,301,017, 1,949,510.14 and 902,432.68 is: 1,352,251.09
Step by Step Solution
- Step 1: Write the proportion equation
1,301,017 : 1,949,510.14 = 902,432.68 : x - Step 2: Convert to fraction form
1,301,017/1,949,510.14 = 902,432.68/x - Step 3: Cross multiply
1,301,017x = 1,949,510.14 × 902,432.68 - Step 4: Simplify right side
1,301,017x = 1,759,301,660,327.38 - Step 5: Solve for x
x = 1,759,301,660,327.38/1,301,017 - Step 6: Final answer
x = 1,352,251.09
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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.