Finding the Fourth Proportional to 2,853,934.71, 4,280,246.98 and 1,701,507.36
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Solution
The fourth proportional to 2,853,934.71, 4,280,246.98 and 1,701,507.36 is: 2,551,870.47
Step by Step Solution
- Step 1: Write the proportion equation
2,853,934.71 : 4,280,246.98 = 1,701,507.36 : x - Step 2: Convert to fraction form
2,853,934.71/4,280,246.98 = 1,701,507.36/x - Step 3: Cross multiply
2,853,934.71x = 4,280,246.98 × 1,701,507.36 - Step 4: Simplify right side
2,853,934.71x = 7,282,871,709,179 - Step 5: Solve for x
x = 7,282,871,709,179/2,853,934.71 - Step 6: Final answer
x = 2,551,870.47
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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.