Finding the Fourth Proportional to 1,356,595.98, 2,034,937.41 and 682,309.26
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Solution
The fourth proportional to 1,356,595.98, 2,034,937.41 and 682,309.26 is: 1,023,485.74
Step by Step Solution
- Step 1: Write the proportion equation
1,356,595.98 : 2,034,937.41 = 682,309.26 : x - Step 2: Convert to fraction form
1,356,595.98/2,034,937.41 = 682,309.26/x - Step 3: Cross multiply
1,356,595.98x = 2,034,937.41 × 682,309.26 - Step 4: Simplify right side
1,356,595.98x = 1,388,456,638,363.42 - Step 5: Solve for x
x = 1,388,456,638,363.42/1,356,595.98 - Step 6: Final answer
x = 1,023,485.74
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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.