Home / 3,300,831.41-4,950,715.68-904,115.52

Finding the Fourth Proportional to 3,300,831.41, 4,950,715.68 and 904,115.52

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Solution

The fourth proportional to 3,300,831.41, 4,950,715.68 and 904,115.52 is: 1,356,027.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,831.41 : 4,950,715.68 = 904,115.52 : x
  2. Step 2: Convert to fraction form
    3,300,831.41/4,950,715.68 = 904,115.52/x
  3. Step 3: Cross multiply
    3,300,831.41x = 4,950,715.68 × 904,115.52
  4. Step 4: Simplify right side
    3,300,831.41x = 4,476,018,881,395.35
  5. Step 5: Solve for x
    x = 4,476,018,881,395.35/3,300,831.41
  6. Step 6: Final answer
    x = 1,356,027.72

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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.