Home / 1,004,973.76-1,507,469.28-295,013.44

Finding the Fourth Proportional to 1,004,973.76, 1,507,469.28 and 295,013.44

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Solution

The fourth proportional to 1,004,973.76, 1,507,469.28 and 295,013.44 is: 442,522.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,973.76 : 1,507,469.28 = 295,013.44 : x
  2. Step 2: Convert to fraction form
    1,004,973.76/1,507,469.28 = 295,013.44/x
  3. Step 3: Cross multiply
    1,004,973.76x = 1,507,469.28 × 295,013.44
  4. Step 4: Simplify right side
    1,004,973.76x = 444,723,697,987.12
  5. Step 5: Solve for x
    x = 444,723,697,987.12/1,004,973.76
  6. Step 6: Final answer
    x = 442,522.70

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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.