Home / 3,110,128.01-4,291,996.57-1,733,559.01

Finding the Fourth Proportional to 3,110,128.01, 4,291,996.57 and 1,733,559.01

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Solution

The fourth proportional to 3,110,128.01, 4,291,996.57 and 1,733,559.01 is: 2,392,322.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,128.01 : 4,291,996.57 = 1,733,559.01 : x
  2. Step 2: Convert to fraction form
    3,110,128.01/4,291,996.57 = 1,733,559.01/x
  3. Step 3: Cross multiply
    3,110,128.01x = 4,291,996.57 × 1,733,559.01
  4. Step 4: Simplify right side
    3,110,128.01x = 7,440,429,309,748.71
  5. Step 5: Solve for x
    x = 7,440,429,309,748.71/3,110,128.01
  6. Step 6: Final answer
    x = 2,392,322.53

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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.