Home / 1,483,755.40-2,225,633.10-970,029.10

Finding the Fourth Proportional to 1,483,755.40, 2,225,633.10 and 970,029.10

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Solution

The fourth proportional to 1,483,755.40, 2,225,633.10 and 970,029.10 is: 1,455,043.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,755.40 : 2,225,633.10 = 970,029.10 : x
  2. Step 2: Convert to fraction form
    1,483,755.40/2,225,633.10 = 970,029.10/x
  3. Step 3: Cross multiply
    1,483,755.40x = 2,225,633.10 × 970,029.10
  4. Step 4: Simplify right side
    1,483,755.40x = 2,158,928,872,923.21
  5. Step 5: Solve for x
    x = 2,158,928,872,923.21/1,483,755.40
  6. Step 6: Final answer
    x = 1,455,043.65

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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.