Home / 1,476,629.20-2,214,943.80-1,462,632.40

Finding the Fourth Proportional to 1,476,629.20, 2,214,943.80 and 1,462,632.40

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Solution

The fourth proportional to 1,476,629.20, 2,214,943.80 and 1,462,632.40 is: 2,193,948.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,629.20 : 2,214,943.80 = 1,462,632.40 : x
  2. Step 2: Convert to fraction form
    1,476,629.20/2,214,943.80 = 1,462,632.40/x
  3. Step 3: Cross multiply
    1,476,629.20x = 2,214,943.80 × 1,462,632.40
  4. Step 4: Simplify right side
    1,476,629.20x = 3,239,648,566,059.12
  5. Step 5: Solve for x
    x = 3,239,648,566,059.12/1,476,629.20
  6. Step 6: Final answer
    x = 2,193,948.60

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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.