Finding the Fourth Proportional to 1,709,330.88, 2,564,000.67 and 698,452.84
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Solution
The fourth proportional to 1,709,330.88, 2,564,000.67 and 698,452.84 is: 1,047,681.04
Step by Step Solution
- Step 1: Write the proportion equation
1,709,330.88 : 2,564,000.67 = 698,452.84 : x - Step 2: Convert to fraction form
1,709,330.88/2,564,000.67 = 698,452.84/x - Step 3: Cross multiply
1,709,330.88x = 2,564,000.67 × 698,452.84 - Step 4: Simplify right side
1,709,330.88x = 1,790,833,552,928.40 - Step 5: Solve for x
x = 1,790,833,552,928.40/1,709,330.88 - Step 6: Final answer
x = 1,047,681.04
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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.