Finding the Fourth Proportional to 1,747,315.68, 2,620,971.66 and 549,342.66
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Solution
The fourth proportional to 1,747,315.68, 2,620,971.66 and 549,342.66 is: 824,013.41
Step by Step Solution
- Step 1: Write the proportion equation
1,747,315.68 : 2,620,971.66 = 549,342.66 : x - Step 2: Convert to fraction form
1,747,315.68/2,620,971.66 = 549,342.66/x - Step 3: Cross multiply
1,747,315.68x = 2,620,971.66 × 549,342.66 - Step 4: Simplify right side
1,747,315.68x = 1,439,811,543,489.02 - Step 5: Solve for x
x = 1,439,811,543,489.02/1,747,315.68 - Step 6: Final answer
x = 824,013.41
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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.