Home / 2,619,917.46-3,615,193.50-1,473,973.20

Finding the Fourth Proportional to 2,619,917.46, 3,615,193.50 and 1,473,973.20

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Solution

The fourth proportional to 2,619,917.46, 3,615,193.50 and 1,473,973.20 is: 2,033,918.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,917.46 : 3,615,193.50 = 1,473,973.20 : x
  2. Step 2: Convert to fraction form
    2,619,917.46/3,615,193.50 = 1,473,973.20/x
  3. Step 3: Cross multiply
    2,619,917.46x = 3,615,193.50 × 1,473,973.20
  4. Step 4: Simplify right side
    2,619,917.46x = 5,328,698,331,814.20
  5. Step 5: Solve for x
    x = 5,328,698,331,814.20/2,619,917.46
  6. Step 6: Final answer
    x = 2,033,918.40

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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.