Home / 1,800,629.28-2,484,592.32-1,036,535.16

Finding the Fourth Proportional to 1,800,629.28, 2,484,592.32 and 1,036,535.16

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Solution

The fourth proportional to 1,800,629.28, 2,484,592.32 and 1,036,535.16 is: 1,430,259.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,629.28 : 2,484,592.32 = 1,036,535.16 : x
  2. Step 2: Convert to fraction form
    1,800,629.28/2,484,592.32 = 1,036,535.16/x
  3. Step 3: Cross multiply
    1,800,629.28x = 2,484,592.32 × 1,036,535.16
  4. Step 4: Simplify right side
    1,800,629.28x = 2,575,367,297,945.97
  5. Step 5: Solve for x
    x = 2,575,367,297,945.97/1,800,629.28
  6. Step 6: Final answer
    x = 1,430,259.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.