Finding the Fourth Proportional to 2,489,904.08, 3,735,797.40 and 974,669.92
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Solution
The fourth proportional to 2,489,904.08, 3,735,797.40 and 974,669.92 is: 1,462,373.34
Step by Step Solution
- Step 1: Write the proportion equation
2,489,904.08 : 3,735,797.40 = 974,669.92 : x - Step 2: Convert to fraction form
2,489,904.08/3,735,797.40 = 974,669.92/x - Step 3: Cross multiply
2,489,904.08x = 3,735,797.40 × 974,669.92 - Step 4: Simplify right side
2,489,904.08x = 3,641,169,352,994.21 - Step 5: Solve for x
x = 3,641,169,352,994.21/2,489,904.08 - Step 6: Final answer
x = 1,462,373.34
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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.