Finding the Fourth Proportional to 4,153,397.36, 6,230,054.52 and 1,313,510
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Solution
The fourth proportional to 4,153,397.36, 6,230,054.52 and 1,313,510 is: 1,970,251.87
Step by Step Solution
- Step 1: Write the proportion equation
4,153,397.36 : 6,230,054.52 = 1,313,510 : x - Step 2: Convert to fraction form
4,153,397.36/6,230,054.52 = 1,313,510/x - Step 3: Cross multiply
4,153,397.36x = 6,230,054.52 × 1,313,510 - Step 4: Simplify right side
4,153,397.36x = 8,183,238,912,565.20 - Step 5: Solve for x
x = 8,183,238,912,565.20/4,153,397.36 - Step 6: Final answer
x = 1,970,251.87
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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.