Home / 3,044,976-4,567,288.32-915,014.40

Finding the Fourth Proportional to 3,044,976, 4,567,288.32 and 915,014.40

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Solution

The fourth proportional to 3,044,976, 4,567,288.32 and 915,014.40 is: 1,372,468.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,976 : 4,567,288.32 = 915,014.40 : x
  2. Step 2: Convert to fraction form
    3,044,976/4,567,288.32 = 915,014.40/x
  3. Step 3: Cross multiply
    3,044,976x = 4,567,288.32 × 915,014.40
  4. Step 4: Simplify right side
    3,044,976x = 4,179,134,581,751.81
  5. Step 5: Solve for x
    x = 4,179,134,581,751.81/3,044,976
  6. Step 6: Final answer
    x = 1,372,468.81

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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.