Finding the Fourth Proportional to 1,832,570.95, 2,748,197.76 and 634,167.85
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Solution
The fourth proportional to 1,832,570.95, 2,748,197.76 and 634,167.85 is: 951,023.84
Step by Step Solution
- Step 1: Write the proportion equation
1,832,570.95 : 2,748,197.76 = 634,167.85 : x - Step 2: Convert to fraction form
1,832,570.95/2,748,197.76 = 634,167.85/x - Step 3: Cross multiply
1,832,570.95x = 2,748,197.76 × 634,167.85 - Step 4: Simplify right side
1,832,570.95x = 1,742,818,664,834.02 - Step 5: Solve for x
x = 1,742,818,664,834.02/1,832,570.95 - Step 6: Final answer
x = 951,023.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.