Home / 2,950,345.46-4,426,305.71-1,057,278.26

Finding the Fourth Proportional to 2,950,345.46, 4,426,305.71 and 1,057,278.26

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Solution

The fourth proportional to 2,950,345.46, 4,426,305.71 and 1,057,278.26 is: 1,586,199.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,345.46 : 4,426,305.71 = 1,057,278.26 : x
  2. Step 2: Convert to fraction form
    2,950,345.46/4,426,305.71 = 1,057,278.26/x
  3. Step 3: Cross multiply
    2,950,345.46x = 4,426,305.71 × 1,057,278.26
  4. Step 4: Simplify right side
    2,950,345.46x = 4,679,836,813,005.83
  5. Step 5: Solve for x
    x = 4,679,836,813,005.83/2,950,345.46
  6. Step 6: Final answer
    x = 1,586,199.61

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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.