Finding the Fourth Proportional to 5,258,760, 7,257,089.52 and 2,844,312
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Solution
The fourth proportional to 5,258,760, 7,257,089.52 and 2,844,312 is: 3,925,150.95
Step by Step Solution
- Step 1: Write the proportion equation
5,258,760 : 7,257,089.52 = 2,844,312 : x - Step 2: Convert to fraction form
5,258,760/7,257,089.52 = 2,844,312/x - Step 3: Cross multiply
5,258,760x = 7,257,089.52 × 2,844,312 - Step 4: Simplify right side
5,258,760x = 20,641,426,806,810.24 - Step 5: Solve for x
x = 20,641,426,806,810.24/5,258,760 - Step 6: Final answer
x = 3,925,150.95
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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.