Home / 2,014,924.90-3,024,720.15-1,217,107.30

Finding the Fourth Proportional to 2,014,924.90, 3,024,720.15 and 1,217,107.30

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Solution

The fourth proportional to 2,014,924.90, 3,024,720.15 and 1,217,107.30 is: 1,827,070.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,924.90 : 3,024,720.15 = 1,217,107.30 : x
  2. Step 2: Convert to fraction form
    2,014,924.90/3,024,720.15 = 1,217,107.30/x
  3. Step 3: Cross multiply
    2,014,924.90x = 3,024,720.15 × 1,217,107.30
  4. Step 4: Simplify right side
    2,014,924.90x = 3,681,408,975,022.10
  5. Step 5: Solve for x
    x = 3,681,408,975,022.10/2,014,924.90
  6. Step 6: Final answer
    x = 1,827,070.07

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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.