Finding the Fourth Proportional to 1,646,637.11, 2,469,610.06 and 464,408.63
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Solution
The fourth proportional to 1,646,637.11, 2,469,610.06 and 464,408.63 is: 696,515.47
Step by Step Solution
- Step 1: Write the proportion equation
1,646,637.11 : 2,469,610.06 = 464,408.63 : x - Step 2: Convert to fraction form
1,646,637.11/2,469,610.06 = 464,408.63/x - Step 3: Cross multiply
1,646,637.11x = 2,469,610.06 × 464,408.63 - Step 4: Simplify right side
1,646,637.11x = 1,146,908,211,089.75 - Step 5: Solve for x
x = 1,146,908,211,089.75/1,646,637.11 - Step 6: Final answer
x = 696,515.47
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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.