Home / 2,014,921.90-3,024,715.65-1,217,104.30

Finding the Fourth Proportional to 2,014,921.90, 3,024,715.65 and 1,217,104.30

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Solution

The fourth proportional to 2,014,921.90, 3,024,715.65 and 1,217,104.30 is: 1,827,065.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,921.90 : 3,024,715.65 = 1,217,104.30 : x
  2. Step 2: Convert to fraction form
    2,014,921.90/3,024,715.65 = 1,217,104.30/x
  3. Step 3: Cross multiply
    2,014,921.90x = 3,024,715.65 × 1,217,104.30
  4. Step 4: Simplify right side
    2,014,921.90x = 3,681,394,423,892.30
  5. Step 5: Solve for x
    x = 3,681,394,423,892.30/2,014,921.90
  6. Step 6: Final answer
    x = 1,827,065.57

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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.