Home / 1,934,250.10-2,669,212.08-1,074,788.26

Finding the Fourth Proportional to 1,934,250.10, 2,669,212.08 and 1,074,788.26

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Solution

The fourth proportional to 1,934,250.10, 2,669,212.08 and 1,074,788.26 is: 1,483,178.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,250.10 : 2,669,212.08 = 1,074,788.26 : x
  2. Step 2: Convert to fraction form
    1,934,250.10/2,669,212.08 = 1,074,788.26/x
  3. Step 3: Cross multiply
    1,934,250.10x = 2,669,212.08 × 1,074,788.26
  4. Step 4: Simplify right side
    1,934,250.10x = 2,868,837,807,034.18
  5. Step 5: Solve for x
    x = 2,868,837,807,034.18/1,934,250.10
  6. Step 6: Final answer
    x = 1,483,178.32

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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.