Finding the Fourth Proportional to 1,140,376.95, 1,710,368.44 and 341,443.98
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Solution
The fourth proportional to 1,140,376.95, 1,710,368.44 and 341,443.98 is: 512,106.99
Step by Step Solution
- Step 1: Write the proportion equation
1,140,376.95 : 1,710,368.44 = 341,443.98 : x - Step 2: Convert to fraction form
1,140,376.95/1,710,368.44 = 341,443.98/x - Step 3: Cross multiply
1,140,376.95x = 1,710,368.44 × 341,443.98 - Step 4: Simplify right side
1,140,376.95x = 583,995,004,319.75 - Step 5: Solve for x
x = 583,995,004,319.75/1,140,376.95 - Step 6: Final answer
x = 512,106.99
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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.