Home / 7,737,576.84-10,678,114.98-4,299,962.76

Finding the Fourth Proportional to 7,737,576.84, 10,678,114.98 and 4,299,962.76

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Solution

The fourth proportional to 7,737,576.84, 10,678,114.98 and 4,299,962.76 is: 5,934,092.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,737,576.84 : 10,678,114.98 = 4,299,962.76 : x
  2. Step 2: Convert to fraction form
    7,737,576.84/10,678,114.98 = 4,299,962.76/x
  3. Step 3: Cross multiply
    7,737,576.84x = 10,678,114.98 × 4,299,962.76
  4. Step 4: Simplify right side
    7,737,576.84x = 45,915,496,760,998.14
  5. Step 5: Solve for x
    x = 45,915,496,760,998.14/7,737,576.84
  6. Step 6: Final answer
    x = 5,934,092.51

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1.5x scale

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.