Finding the Fourth Proportional to 1,670,497.69, 2,506,017.93 and 517,474.99
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Solution
The fourth proportional to 1,670,497.69, 2,506,017.93 and 517,474.99 is: 776,296.56
Step by Step Solution
- Step 1: Write the proportion equation
1,670,497.69 : 2,506,017.93 = 517,474.99 : x - Step 2: Convert to fraction form
1,670,497.69/2,506,017.93 = 517,474.99/x - Step 3: Cross multiply
1,670,497.69x = 2,506,017.93 × 517,474.99 - Step 4: Simplify right side
1,670,497.69x = 1,296,801,603,266.57 - Step 5: Solve for x
x = 1,296,801,603,266.57/1,670,497.69 - Step 6: Final answer
x = 776,296.56
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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.