Finding the Fourth Proportional to 5,249,294.84, 7,244,027.24 and 2,834,846.84
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Solution
The fourth proportional to 5,249,294.84, 7,244,027.24 and 2,834,846.84 is: 3,912,088.83
Step by Step Solution
- Step 1: Write the proportion equation
5,249,294.84 : 7,244,027.24 = 2,834,846.84 : x - Step 2: Convert to fraction form
5,249,294.84/7,244,027.24 = 2,834,846.84/x - Step 3: Cross multiply
5,249,294.84x = 7,244,027.24 × 2,834,846.84 - Step 4: Simplify right side
5,249,294.84x = 20,535,707,734,123.75 - Step 5: Solve for x
x = 20,535,707,734,123.75/5,249,294.84 - Step 6: Final answer
x = 3,912,088.83
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.