Finding the Fourth Proportional to 1,574,355.99, 2,359,073.58 and 1,095,519.35
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Solution
The fourth proportional to 1,574,355.99, 2,359,073.58 and 1,095,519.35 is: 1,641,566.94
Step by Step Solution
- Step 1: Write the proportion equation
1,574,355.99 : 2,359,073.58 = 1,095,519.35 : x - Step 2: Convert to fraction form
1,574,355.99/2,359,073.58 = 1,095,519.35/x - Step 3: Cross multiply
1,574,355.99x = 2,359,073.58 × 1,095,519.35 - Step 4: Simplify right side
1,574,355.99x = 2,584,410,749,645.77 - Step 5: Solve for x
x = 2,584,410,749,645.77/1,574,355.99 - Step 6: Final answer
x = 1,641,566.94
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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.