Finding the Fourth Proportional to 1,535,184.16, 2,301,639 and 735,704.44
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Solution
The fourth proportional to 1,535,184.16, 2,301,639 and 735,704.44 is: 1,103,011.66
Step by Step Solution
- Step 1: Write the proportion equation
1,535,184.16 : 2,301,639 = 735,704.44 : x - Step 2: Convert to fraction form
1,535,184.16/2,301,639 = 735,704.44/x - Step 3: Cross multiply
1,535,184.16x = 2,301,639 × 735,704.44 - Step 4: Simplify right side
1,535,184.16x = 1,693,326,031,577.16 - Step 5: Solve for x
x = 1,693,326,031,577.16/1,535,184.16 - Step 6: Final answer
x = 1,103,011.66
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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.