Home / 2,031,624.21-2,803,673.07-1,113,937.14

Finding the Fourth Proportional to 2,031,624.21, 2,803,673.07 and 1,113,937.14

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Solution

The fourth proportional to 2,031,624.21, 2,803,673.07 and 1,113,937.14 is: 1,537,250.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,624.21 : 2,803,673.07 = 1,113,937.14 : x
  2. Step 2: Convert to fraction form
    2,031,624.21/2,803,673.07 = 1,113,937.14/x
  3. Step 3: Cross multiply
    2,031,624.21x = 2,803,673.07 × 1,113,937.14
  4. Step 4: Simplify right side
    2,031,624.21x = 3,123,115,561,090.82
  5. Step 5: Solve for x
    x = 3,123,115,561,090.82/2,031,624.21
  6. Step 6: Final answer
    x = 1,537,250.61

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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.