Home / 3,006,703.44-4,510,807.79-876,787.79

Finding the Fourth Proportional to 3,006,703.44, 4,510,807.79 and 876,787.79

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Solution

The fourth proportional to 3,006,703.44, 4,510,807.79 and 876,787.79 is: 1,315,401.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,703.44 : 4,510,807.79 = 876,787.79 : x
  2. Step 2: Convert to fraction form
    3,006,703.44/4,510,807.79 = 876,787.79/x
  3. Step 3: Cross multiply
    3,006,703.44x = 4,510,807.79 × 876,787.79
  4. Step 4: Simplify right side
    3,006,703.44x = 3,955,021,166,370.91
  5. Step 5: Solve for x
    x = 3,955,021,166,370.91/3,006,703.44
  6. Step 6: Final answer
    x = 1,315,401.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.